Aron Selig Katz was born April 30, 1882 in Sokal, the son of Herz Wolf Katz and Sara Cheine Gruber.

Sokal PSA AGAD, Lwow Wojewodztwa / Ukraine
Records from: Births 1858-1905
Given Name Year Type Akta Sex Father Mother Mother Town
Aron Selig 1882 Birth 71 M Herz Wolf KATZ Sara Cheine GRUBER Rozdzalów

Aron later moved to Rudki (Austria-Hungary/Poland/Ukraine) when he married Golda (Goldy) Fern*. (* In the death record of Josef Katz, the couple's third child, Aron's wife appears as "Jenny Fernc".)

Aron and Golda's legal marriage (1910)

Aron and Golda's legal marriage (1910)
Source: AGAD (Central Archives of Historical Records in Warsaw)
(Via Yossi Mund)

Aron owned a furniture store in Rudki.

Aron and Golda's son Herz Wolf was born on December 31st, 1906, in Rudki. He was named after his grandfather Herz Wolf Katz. After coming to America, he would change his name to Henry William Katz (H.W. Katz).

Two years later, another son, Michel, was born in July 1908.

In 1910, another child, Hersch, was born. Aside from his birth record, nothing else is known about him. It must be assumed that he died as an infant, sometimes before 1914.

Hersh Katz birth record

Hersh Katz birth record, 1910.
Source: AGAD (Central Archives of Historical Records in Warsaw)
(Via Yossi Mund)

1914: The family fled Poland during WWI and came to Gera, where Aron's brother Mathes lived with his wife and daugher.

1916: November 6, 1916: Goldy gave birth to a third son, Josef, and died of childbirth fever. She was about thirty years old. Her son Josef died shortly afterwards at the age of five months.

Eve Katz: "[Bill Katz] was around 7 or 8 years old at the time his mother Goldy died around the age of 30 in childbirth, and was stricken by the loss. Indeed, in some sense, it remained with him always."

1920's: According to Siegmund Spiegel and to my mother, Aron went to the USA in the early twenties, but, disenchanted, returned to Germany.

Siegmund Spiegel:

"(He came to the US) in the early twenties... for a short time, and (he) came back to Gera. He liked it better in Gera. He had another brother here, (the "unknown" Katz) the one I mentioned earlier, the one I'd gone to see, I forget his name, who had problems, financial problems, and his wife had medical problems... but... he went back!..."

However, according to his daughter, Eve:

"The information … about Aron going to the United States at some point is incorrect. This I am sure of. In my father’s first novel, Die Fischmanns, Yossel goes to the U.S. and then returns to his family in Europe. This intrigued me and I asked my father if this had happened. It had not; it is fiction."

19??: Aron Katz remarried. His second wife was Gustl Katz, from Krakow, Poland.


"Aron was “talked into marriage” with a woman from Munich named Gustl, née Katz. She was extremely orthodox and my father (Bill) was not happy in that home. He moved out to a furnished room."

"My father moved out of his home as a teenager, something almost unheard of. He spent much time in Mary’s home and often ate in Leo and Frida’s home. Saul was of course many years younger than my father and I do not think they ever came to know one another well."

Siegmund Spiegel:

“Gustel was a hard woman. A very ambitious woman. Constantly running. Her husband (Aron) walked around with a cane, very slowly…”

The family lived on HospitalStrasse, in Gera.

1938: October 28th: Aron, Gustl and Saul were deported from Nazi Germany to Poland, along with 17 000 Polish Jews.

1942: According to an entry by Michael Katz in Yad Vashem, Aron, Gustl and Saul were killed in the Lvov massacre. Toni's entry in Yad Vashem instead reads "deported to death camp".

According to Eve, Aron refused to board a train en route to death camps and was murdered by the Nazis.

Saul Katz

Saul Katz was born May 17, 1921, the son of Aron Katz and his second wife, Gustl.

Saul Katz

Saul Katz

Toni with Bar Kochba group, 1933 or 1934

Saul (lying, far right) with the Bar Kochba sports group, ca 1933 or 1934?

(Photo courtesy of Siegmund Spiegel)

Saul was deported to Poland with his parents on October 28, 1938.

Ten days after the deportation, he sent a postcard to his friend, Siegmund Spiegel, asking if he had managed to contact his uncle Max Katz, with the hope that he would be able to help his family obtain an exit visa to the USA.

Postcard from Saul Katz Postcard from Saul Katz

Postcard from Saul Katz, Lviv, 1938

(Courtesy of Siegmund Spiegel)

c/o Ch. Tennenbaum
Podzamcze 15

Lemberg (Lvov, Lviv), November 7, 1938

I'm sure you know by now that all exit visas... (?)
I'm here in Lemberg with relatives. Your parents (Sigmund Spiegel's) are temporarily in Posen.

I'm sure you have talked to my uncle* in the meantime. Please let me know his address and how he reacts to our request.
Now as to this exodus, it was as if one was sent into the Galut. I'm very well situated (?). Also I ran into Menachem Goldberg and his parents.

I now have to cut it short since I can't afford to write a letter, I have no money for postage.
Best regards to your sister,

Saul was murdered in 1942 with his parents, either in the Lviv massacre or in a death camp.

Michel Katz

Meilech (Michel) Katz, son of Aron Selig Katz and Golda Fern, was born in July 1908.

Michel Katz - birth record, 1908

Meilech (Michel) Katz's birth record, 1908
Source: AGAD (Central Archives of Historical Records in Warsaw)
(Via Yossi Mund)

Michel Katz

Michel Katz, Germany, 1930's.

Marriage certificate - Michel Katz and Margarete (Grete) Saul.

Marriage certificate between Michel Katz and Margarete (Grete, Malgorzata) Saul. Berlin, March 1936.
(Via Yossi Mund)

In March 1936, Michel married Margarete ("Grete", Malgorzata in Polish) Saul in Berlin. Born in Berlin in 1913, she was a German citizen, but her Polish name (Malgorzata) indicates her family must have been Polish Jews. Michel and Margarete were both registered at Choriner Straße 49 in Berlin, the address of Margarete's father, a book reviewer by profession.

Michel's occupation on the marriage certificate was "landwirtschaftlicher Praktikant" (agricultural trainee), while Margarete's was "hauswirtschaftliche Praktikantin" (domestic, home trainee), indicating that they were both most likely in a Hachscharah site, of which there were many in the Berlin area.

According to Friedel, it might have been a "marriage of convenience" - maybe to get another person out to Palestine, although they did stay together.

A month later, the couple fled Germany, arriving in Mandatory Palestine on April 27, 1936.

Michal Katz, Palestine

Michal Katz, from the Palestinian Citizenship Apllication, ca 1941.

In October 1941, the couple applied for Palestinian citizenship. By then, Michel - now called Michal - was serving in the R.A.F, fighting against Nazi Germany in the British Army. The citizenship application listed his civilian occupation as a cook, and their address was Rabbi Kook Street in Tel Aviv (Rehov HaRav Kook).

It is assumed he later also fought in the Haganah during Israel's Independance War.

Michel and Grete Katz, Palestine

Michel and Grete Katz, Palestine.

Michel and Grete then moved to New York in the fifties - sometime between 1950 and 1955, then went to San Diego. The couple had no children.

Special Thanks:
Yossi Mund for sharing links to genealogical records.
Sources and References
Palestinian Citizenship Application: Israel Archives

This family history project started September 2009.
All photos and documents belong to the author and are © Daniel Abraham, except for maps and where indicated.
This is a work in progress. Please contact me if you have any more information to contribute.

Last Modified: Monday, May 3, 2021