The birth of Robert Grumbein

Robert W Grumbein was born on January 23, 1972 in San Diego County, California.

His father's last name is Grumbein, and his mother's maiden name is Beverly. If Robert is still alive, he's now 54 years old.

His potential siblings include Tina (born 1968), Karla (born 1972) and Clifford (born 1970).