The birth of Mark Sedlacek

Mark Jon Sedlacek was born on December 26, 1946 in San Francisco County, California.

His father's last name is Sedlacek, and his mother's maiden name is Thompson. If Mark is still alive, he's now years old.

His potential siblings include Scot (born 1956), Tod (born 1960), Susan (born 1944) and Karl (born 1918).

Name Mark Jon Sedlacek
Sex male
Birthdate 12/26/1946
Birthplace San Francisco County, California
Mother's Maiden Name Thompson
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