Person ID: I17558561491Gertrudeb. 25 Oct 1911FemaleView pedigree chart →Read the story →EventsBorn25 Oct 1911Residence1930 — Kalamazoo, Kalamazoo, Michigan, United States1 sourceFamilyFamily group sheet →FatherDonald V Grube20 Jun 1909 – 31 Dec 1990MotherGertrudeb. 25 Oct 1911ChildLivingLivingSources & citationsResidence · 19301930 United States Federal Census