Birth Name: Jane Frances Kaczmarek
Place of Birth: Milwaukee, Wisconsin, U.S.
Date of Birth: December 21, 1955
Jane Kaczmarek is an American actress. She is known for playing Lois on the series Malcolm in the Middle.
Jane is the daughter of Evelyn (Gregorska) and Edward Kaczmarek. She has three children with her former husband, actor and liberal political activist Bradley Whitford.
Jane’s maternal grandfather was Frank Edwin Gregorski (the son of Stanislaus Gregorski and Marya Kador).
Jane’s maternal grandmother was Frances Josephine Schilling (the daughter of Simon J. Schilling and Veronica).
Source: Obituary of Jane’s maternal grandmother, Frances Josephine (Schilling) Gregorski – http://archiver.rootsweb.ancestry.com