Publication: This is the family tree compiled by Yaakov Hamburger in the later part of his life. Compiled mainly from family source and records from Standesame and Stadt Alzenau i.Uff., Germany. Based upon "Juden-Matrikel Der Israelitischen Gemeinden Alzenau and Wasserlos"

Publication: SHIR HAMA’ALOS MY KATZ FAMILY MEMOIRS From Dire Peril to Safety and Abundance Bert Katz