Publication: SHIR HAMA’ALOS MY KATZ FAMILY MEMOIRS From Dire Peril to Safety and Abundance Bert Katz
  Text: My parents, Willy Katz and Martha Hamburger Katz, were married on November
14, 1928 ‎(Rosh Chodesh Kislev 5689)‎ at the Klein Restaurant in the city of Hanau
am Main, by the Provincial Rabbi Doltradenitz. Papa’s parents were the Master
Shoemaker Jakob Katz and his late wife Rosa Neuhaus Katz. Mama’s parents were
the merchant Bernhard Hamburger and his wife Sara Kaufmann Hamburger, who
lived in Alzenau, Unterfranken, which is Lower Franconia