Jackoboice, George and Jackoboice, Helen, “Jackoboice, George and Helen,” Digital Collections, accessed April 12, 2025, https://digitalcollections.library.gvsu.edu/document/22859.
Helen Gast was born August 7, 1910 in Grand Rapids. She married George Jackoboice in 1937. They had three sons. Mrs. Jackoboice died on December 31, 2008.