The birth of Dennis Dethlefsen

Dennis Carlton Dethlefsen was born on July 20, 1955 in San Francisco County, California.

His father's last name is Dethlefsen, and his mother's maiden name is Johnson. If Dennis is still alive, he's now years old.

His potential siblings include John (born 1954), Michael (born 1961), Clifford (born 1908) and Carolyn (born 1958).