From notes taken in a conversation with my Father, Werner Zimmermann ca. 2016, about his memories of siblings and their children – updated with new dates as individuals pass away:

John Zimmermann (1898-1985) + Annie Ohnheiser (1899-?)

• Erna (1921-1934)
• Hugo (1923-2004)
  • Debbie (died in infancy)
  • Charles
  • Randy
  • Cindy
• Elroy (1927-2023)
  • David
  • Janet
  • Carol
• Werner (1930-2017)
  • Mark (1952-)
    • Merle
    • Gray
    • Robin
  • Keith (1954-2022)
    • Gabriel
    • Luke
• Gilbert (1934-2023)
  • Michael
  • Robert
  • Diana
• Elmer (?-? died age 15)
• Gladys (1940-)
  • Jacquie (?-? died)
  • Jeff

Garbles and omissions are mine!

_{(cf Werner Zimmermann, R.I.P., ...) - ^z - 2020-09-16}