Elfrieda Gertrude Koch
Birth date:
25 OCT 1907
Birth place:
Adelaide, , South Australia, Australia
 
Death date:
  7 DEC 2004
Death place:
  Adelaide, , South Australia, Australia

Koch Family

Parents:
Father: Georg Carl Franz Waldemar Koch
Mother: Antonie von Wiadrowski
Spouse:
Spouse: Erhard Christoph Benjamin Hanckel
 
Siblings:
Theodore Waldemar Koch
Louise Antonie Koch
Elfrieda Gertrude Koch
Irma Agnes Koch
Agnes Margaret Koch
Edwin George Koch
Walter George Koch
Erica
Children:
Rosemary
Margaret Bertha Hanckel
Mark Owen Hanckel
Lois
Celia
John
Eleanor
Roger
Susan