Colleen, Just saw your message, your grandfather Glenn was my father-in-law's brother. His name is John Schwendeman. He and his sister Helen are the only living children of Leonard Anton Schwendeman and Lillian Jackson. All the names in your message are known to us. I have information on the entire family and many are still living in the state of Washington. Your grandfather was born in May 7,1917 in Brainerd Mn. and died in Seattle Washington on June 18, 1983. His first wife was Catherine Walsh. If you want more information just send an e-mail to me.