The birth of Gregory Brennan

Gregory John Brennan was born on October 21, 1955 in Contra Costa County, California.

His father's last name is Brennan, and his mother's maiden name is Leonard. If Gregory is still alive, he's now years old.

His potential siblings include James (born 1954), William (born 1980) and Michael (born 1953).

Name Gregory John Brennan
Sex male
Birthdate 10/21/1955
Birthplace Contra Costa County, California
Mother's Maiden Name Leonard
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