Gertrude Ellen Koller
Birth date:
1 NOV 1912
Birth place:
, , ,
 
Death date:
  26 NOV 1956
Death place:
  Hadley Falls, , Massachusetts, United States

Koller Family

Parents:
Father: Arthur Fredrick Christian Kjoller
Mother: Matilda E. Keller
Spouse:
Spouse: William Hoeke
 
Siblings:
Arthur Frederick Koller
John Lester Kjoller
Gertrude Ellen Koller
Children:
William
Edward