The birth of Sherman Blankenship

Sherman Dean Blankenship was born on August 25, 1950 in Contra Costa County, California.

His father's last name is Blankenship, and his mother's maiden name is Allen. If Sherman is still alive, he's now years old.

His potential siblings include Dennis (born 1943), Daniel (born 1960), Stewart (born 1954) and James (born 1953).