History of Recent Database Changes

12 September, 2003 - Version 2.2

During World War II many of the ENGEL family members disappeared without any apparent trace. It was generally assumed that they perished in the Holocaust. Most of the living members of the ENGEL family are descendants of 28 emigrants that settled outside Poland prior to the war and 27 survivors that somehow managed to cope with the horrors of the camps and started new family branches. I am frequently contacted by descendants of a person named ENGEL to check whether they are members of this ENGEL family. In most cases, it is easy to show that they are not related to this family, or at least, there is no obvious link. There are a few exceptions, where a link is probable but could not be proven. They are cited in the Appendix section of my book, but have not been added to the family database.

This summer I learned there were a number of ENGEL descendants mostly in South Africa and Australia, who can trace their relationship to Solomon (Szlama) ENGEL of Lodz. Further checking revealed that this Szlama ENGEL was a Cohen and that his birth year and father's name were identical to the Szlama ENGEL (SR.1543) in my database. Apparently, one of his sons had emigrated to South Africa before World War II, and a daughter and four of his fourteen grandchildren had also survived the death camps (three in Auschwitz). I had not known about this. None of them are still alive today, but they and their descendants added some 92 members to the family. This version includes this newly discovered branch as well as some other new additions.

The original computer program allowed for a thousand different first (given) names. At the time, this was estimated to be beyond all expectations. With the entry of this version's new members, this number has been surpassed. In the few cases where additional names could not be entered, the program will indicate: "(entry pending)". To allocate additional (given) names significant program revisions will have to be made. They will be included in a future version.

This version includes a family tree of 2458 entries and if duplication due to marriages between cousins, adoptions within the family, etc., are eliminated it consists of 2242 individual members.

28 August, 2002 - Version 2.1

This version consists primarily of an update in the people matrix, correcting a number of errors that crept in the addition of new members in the past two versions. A few new additions have also been made.

30 March, 2002 - Version 2.0

The previous version was scheduled for publication in February 2001. This was delayed until now, primarily because of my medical problems last year. In the meanwhile, the database has been further updated with more recent events. Thus, the family tree now includes 2347 entries and 2132 members.

A rare bug in the FORM function (line 46) has been corrected. Additional improvements were made to the DECODE and LOOKUP functions. Note that SR.2036 has not been allocated to any one in this version.

November, 2000 - Version: Pre 2.0 (unpublished)

The millennium adjustments to our program (see comments to Version 1.17) have been completed and this version accommodates a time span of six centuries, including family members born after December 31, 1999.

Two newly discovered branches of our family are now included. One is the LANDSBERGER branch (headed by SR.1633 - 1635 on page 8 of the book), and mostly located in Iowa. The second consists of descendants of Mayer ANGEL (SR.94 on page 22 in our book) and are mostly located in California, U.K., Australia and Israel.

This version includes 2319 entries in our family tree. Reducing this number by duplications caused by marriages between cousins, or adoptions within the family, 2115 individual members remain. This number exceeded the capacity of the diskette-based STATFN (which was 2100). With this version, the STATFN was modified to handle up to 2400 members and it's capacity can easily be increased (at the expense of processing time).

Last October I visited the Lodz (Poland) archives and hence, many of the birth, marriage, and death dates for the period 1888 - 1898 have been added or corrected. Based on the latest Stawiszyn information (see previous version comments), the birth order of SR.287 and SR.127 was also reversed.

28 April, 2000 - Version: 1.19

In 1999, the LDS (Mormon) church listed several microfilms of Polish Jewish records, not previously covered in their catalogs. Included are three films from Kalisz, and two each from Stawiszyn and Kozminek. On examination, these films included considerable new information about our family. Primarily, a number of additional children were listed, that later died still in childhood. Thus, their memories had not always been preserved in family stories. Additional information indicates that the birth order of early generation siblings presented in this database was, in some cases, not correct. This version includes all the new information and corrections provided by these films.

One of the consequences of adding all these members, that died in childhood, is that the display in the NEWSHOW program had to be upgraded to accommodate as many as sixteen siblings in a single row (the case for Israel Fajwel ENGEL, SR.1).

The late Maurice ABBEY (SR.769), on several occasions, reminisced about his attendance as a young boy at a family wedding at the Crown Hall London. A daughter of his cousin Mordke or Marks ANGEL, a baker at the Crown Hall, married the son of the owner of Crown Hall. He remembered that his name was MICHAELS. Subsequent research verified that the establishment, Crown Hall, was indeed, owned by Solomon MICHAELS. However, no records, or any other marriage evidence of an ANGEL daughter to a MICHAELS son could ever be found. Based on the recollections of SR.769, such a relationship had been included in the ENGEL database for many years.

During the past year two relevant discoveries were made. Descendants of Mordke Ssskind ENGEL, SR.93, (name changed to Marks Alexander ANGEL) have been found (see comments to version 1.16, below). Contact was made with SR.93's grandson, Sheldon COHEN, SR.1856, who has extensive historical information about his family branch. However, he had no knowledge or any other information about any marriage between a daughter of his grandfather and the MICHAELS family. On the other hand, he was well aware about the marriages between his maternal uncle, Meyer ANGEL, SR.94, and first one, and later (after becoming widowed) a second daughter of Solomon MICHAELS. The second discovery made in London late last year, was a fairly complete family tree of the MICHAELS family. This tree confirms the findings of SR.1856 and mentions nothing about an ANGEL daughter marriage to a MICHAELS son. Hence, with this version, it has been assumed that the recollections of Maurice ABBE (SR.769), may have been slightly confused and that he, in fact, recalled the Mayer ANGEL / Leah MICHAELS wedding. This occurred about 1915, when Maurice was 16 years old. Hence, the ANGEL daughter - MICHAELS relationship has been removed in this version. The respective serial numbers, SR.1724 and SR.1725, have been reallocated to other members.

16 November, 1999 - Version: 1.18

In a recent update, in which the LOOKUP program was "improved", a new bug was, inadvertently introduced. Whenever there were more than two members with the same first and last names, there were problems in selecting the correct SR.#. This has been fixed in the current version (as well as some other minor bugs).

The same situation produced a different problem in the KINSHIP program. There the display window was not large enough to show the (idiopathic) characteristics of more than two persons with the same first and last names making it impossible to select a SR.# beyond the second. This has been rectified by introducing screen scrolling utilities to this window.

The KINSHIP table print utility, introduced with version 1.16, has been further enhanced. When displaying the relationship between any two members, their respective relationship numbers and vectors are included in the printout. Thus, when multiple relationships exist between the two members, one can immediately determine which relationship had been chosen.

With this version, the database became so large, that there may be difficulty obtaining a sufficiently large workspace to perform the STAT program. To run the STAT program over 600 KB of free conventional memory is needed, something not easily obtained in older DOS computer configurations. (Its running fine on my 18- month old IBM Aptiva). The other programs should not be affected.

7 June, 1999 - Version: 1.17

For the past year, or so, the database and programs were analyzed for potential Y2K (or millennium bug) problems. None are now anticipated with the current database. The numerical data encoding, however, does not permit the recording of births of new members after December 31, 1999. A few months ago an effort was launched to develop a new numerical encoding method to accommodate births after that date, without a significant increase in storage requirements. Program modifications to handle the new code are currently underway and it is hoped that they will be completed by the end of this year.

Seventeen new members have been added to the database, including three additional holocaust victims. We have only recently been made aware of them.

A couple bugs in the FAMILY program of Version 1.16 have been fixed. The birth order of the children of SR.344 was corrected.

8 May, 1999 - Version: 1.16

The FAMILY and NEWSHOW programs have been augmented to accommodate domestic partners. Both, heterosexual and homosexual partners are supported.

The database has been enlarged to include the recently discovered ANGEL branch (descendants of Mortke Ssskind ENGEL, SR.93, also known as Marks Alexander ANGEL). This brings the family membership to 1939 and adds a new, ninth generation to the family tree.

An error in posting the children of SR.431 has been corrected.

2 April, 1999 - Version: 1.15

The problems with unassigned SR numbers, mentioned under Version 1.13 has been fixed and the statistical programs should again present correct results.

The KINSHIP function was further modified to correctly handle a family membership of over 1800. The ability to print out the KINSHIP table on an IBM Graphics printer has been added.

28 March, 1998 - Version: 1.14

A relatively rare bug was fixed. In the LOOKUP and KINSHIP utilities, when entering a member name who's first name is Jacob and/or who's last name is ANGELL produced sometimes incorrect listings or false error messages.

The LOOKUP utility was enhanced by an additional field that provides coded information on the existence of photographs of the referenced member. The database for this is still under development, and the absence of such a code does not, at this time, indicate that there are no photos for the requested member. This is just the first step for making such pictures available from an additional storage medium (e.g., DVD).

7 February, 1998 - Version: 1.13

The STATSFN utility was modified to handle membership above 1800. It will perform correctly only with maximum available (conventional) memory. To free additional lower memory, reduce the number of buffers and/or files or consider running: MemMaker program.

The database was modified to reflect new information about SR.31's descendance. Previous assignments of SR.1099, 1500 and 1501 have been changed. SR.1099 and SR.1501 have been reassigned. SR.1500 has been assigned, but is temporarily withheld from the relationship matrix (RM), in addition, SR.1622, which had been assigned in error to SR.1515, in several previous versions, is not in use at this time. Due to this, the program in some applications, including the STATSFN, will not report the correct membership (i.e., 1808 instead 1807) and some of the other figures will be off by 1 or 2. NEWSHOW and some other programs will produce errors for these SRs. This will be corrected in a future version.

12 December, 1997 - Version: 1.11

The program now correctly reports birth and death years of members older than 99 years.

The basic program, written almost 25 years ago, had an artificial limit of 1800 family members. At that time it was not anticipated that a larger capacity would ever be needed. However, during the past months our family membership started approaching this limit, requiring a major change of the People Matrix part of the database. This version is the first such enhancement and is so far limited to the INFO programs, supplied on this diskette. Similar enhancements for the remaining in-house programs (UPDATE, OUTPUT and STATS) are still underway. The programs are being modified to manage family memberships with no apparent software limits on the size of the family.




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This page was last edited: 13 October, 2003