I've been searching for 15 years and have been unable to find information on my great grandfather's side of the family. I would love any help! His name was Karl Friedrich Waeldin (Waldin). He was born 2 Jun 1907 in Germany. He died on May 20, 1964. He was married to Hedwig Gertrude Wettstein. They had one child, my grandmother Sigrid Rita Waeldin on 14 Nov 1936. Please let me know if you have any ideas.