The birth of William Detlefsen

William David Detlefsen was born on May 18, 1948 in Alameda County, California.

His father's last name is Detlefsen, and his mother's maiden name is Ristenpart. If William is still alive, he's now years old.

His potential siblings include Susan (born 1951), Peter (born 1943) and James (born 1946).