The birth of Robert Siedentopf

Robert D Siedentopf was born on October 7, 1920 in Alameda County, California.

His father's last name is Siedentopf, and his mother's maiden name is Knowles. If Robert is still alive, he's now years old.

His potential siblings include Winifred (born 1940), William (born 1940), Walter (born 1931) and Sallie (born 1941).