As we saw in the last post, the four daughters and one of the sons of Therese Spier Baer escaped from Germany before Kristallnacht and ended up in the United States. Klara was in Baltimore as was Paula while Jenny and Selma were living in New York. Their brother Meyer/Manfred settled in Baltimore. Another son, Arthur Baer, escaped with his family to England.
But I realized after publishing my last post that I had made an error in my research about Arthur Baer and that he had never spent time in Buchenwald. I have updated my last post to correct this error, and I’ll write more about Arthur Baer’s actual story in a later post. I only realized I’d made that error when I discovered I’d made a similar error in researching Arthur’s brother Julius. In researching both Julius and Arthur, I made stupid assumptions that led me down a deep rabbit hole that led me nowhere for quite a while.
According to records in the Arolsen Archives, a man named Julius Baer was arrested during June 1938 as part of a mass arrest of Jewish men to force their emigration from Germany. The record revealed that he was released from Sachsenhausen concentration camp on July 16, 1938.1 There was no birthdate or birthplace on those records, and I made the fatal novice genealogist error of assuming that this was my Julius Baer. That assumption was unfortunately reinforced when I saw that that a Julius Baer also was sent to Buchenwald and released on the same day as an Arthur Baer.2 I assumed—incorrectly—that the two brothers had been released together after some pressure from their relatives. After all, their names were listed one after the other on one of the Arolsen documents (along with many other names).
But then I hit a dead end on Julius. I knew only that at some point my Julius Baer ended up in France because he died there in 1981.3 But I didn’t know when or how he got to France or anything about his life there during or after World War II.
When I found that there were Stolpersteine laid for Julius and his wife and sons in Butzbach, Germany, that report that the family fled to France in 1936, I was confused. How could Julius have been in France in 1936 if he was arrested in Germany and sent to concentration camps in 1938? I dismissed it as an error on the Stolperstein and shrugged.

Stolperstein in Butzbach, Germany, for Julius Baer, GeorgDerReisende@Vicuna, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons
But it turns out that I was the one who’d made errors. And I learned that when Bryan Knobloch, another genealogist, sent me scans of pages from Hanno Muller’s book about the Jews of Butzbach.4 Bryan had seen my first post about the Baer family and commented on my blog about Muller’s book and its content related to the Baer family. I wrote to him and asked if he would scan the relevant pages, and he graciously did so.
On page 50 there was this entry about Julius a/k/a Jules Baer [as translated by Google]:
- Baer, Julius
171 | 15.05.1900 | 03.11.1929 | France
He was born in Griedel, was a merchant (in 1927 he founded a ready-made clothing store together with his brother Arthur Bär; see Chap. 9.3.2: 1926) in Butzbach, Marktplatz 20 and Weiselerstraße 14, and was a marriage witness in 1929 for Arthur Bär; V: Adolf Bär in Griedel. He is said to have been a communist and was brought to the Osthofen concentration camp near Worms in February 1933 together with Josef Oppenheimer [105] (WOLF, 1988 p. 45). His textile business had to close in 1934 as a result of the boycott of Jewish businesses (WOLF, 1988 p. 47). The wife was born in Nonnenweier in Baden, and the marriage took place there too. The family moved to Molsheim in Alsace on February 19, 1936 (HELLRIEGEL, 1968 p. 45). From there they fled to Southern France in 1940 and in early October 1942 to Switzerland (WOLF, 1988 p. 51). After the end of the war, they returned to Molsheim in Alsace, where both died in 1981 (according to Arnold BAER: Mein Vater Julius Baer, Jerusalem 2005, in: Stadtarchiv Butzbach Judaica Familie “Bär”).
oo Wertheimer, Erna | 19.07.1907 | France
That paragraph tells a far different story about Julius. It indicates that the Stolperstein was correct—Julius did flee to France in 1936. And it also reports that once World War II started, they fled to Switzerland, returning to France after the war ended.
It was also Muller’s book that alerted me to the fact that Arthur Baer had not spent time in Buchenwald. As with Julius, I had incorrectly assumed that records for an Arthur Baer in the Arolsen Archives were for my cousin because the two names—Julius and Arthur—were listed together on one of the documents.
But how could I verify the information in Muller’s book? I requested the original files from Germany regarding Julius’ arrest in 1933 and from Switzerland regarding his time there; I also have asked another researcher to help me find information about his life in France, including possible descendants. In my next post I will report on what I learned from the German documents I’ve received and what really happened to Julius Baer and his family.
I will be taking a break from blogging until after Labor Day to enjoy the next two weeks with my children and grandchildren. Enjoy the last days of summer, everyone! And this might be a great time to read The Women Before Us! It’s available on Amazon here in paperback, ebook, and audiobook formats.
- Name Julius Baer, Nationality H., Record Type Register, Departure Date 16 Jul 1938, Prisoner Type A. S. R., Prisoner Number 5268, Reference Number 00115100112, Arolsen Archives; Bad Arolsen, Germany; Group 1 Camp Lists, Reference Number: 00115100112, Ancestry.com. Arolsen Concentration Camp Lists, 1939-1944. ↩
- Julius Baer, Religion Jude, Record Type Register, Departure Date 28 Dez 1938 (28 Dec 1938), Prisoner Type Schutzhaft, Prisoner Number 20699, Reference Number 00116100004, Arolsen Archives; Bad Arolsen, Germany; Group 1 Camp Lists, Reference Number: 00116100004, Ancestry.com. Arolsen Concentration Camp Lists, 1939-1944 ↩
- Find a Grave, database and images (https://www.findagrave.com/memorial/283584356/jules-baer: accessed 14 Aug 2026), memorial page for Jules Baer (1900–26 Jul 1981), Find a Grave Memorial ID 283584356, citing Cimetière Israélite de Rosenwiller, Rosenwiller, Département du Bas-Rhin, Alsace, France; Maintained by Laura (contributor 48852786). ↩
- Hanno Muller, Familienbuch Butzbach Band V: Judenfamilien in Butzbach und seinen Stadtteilen (Family Book Butzbach Volume 5: Jewish Families in Butzbach and its Districts). ↩




