Birth Name: Michael Keller Ditka
Place of Birth: Carnegie, Pennsylvania, USA
Date of Birth: October 18, 1939
Ethnicity: Polish (father), English, Irish, Scottish (mother)
Family Background: Mike Ditka is an American former football player, coach, and television commentator. Ditka retired, and has become a Pro Football Hall of Fame tight end as a Chicago Bears player.
Ditka was the son of Michael Ditka Sr. and Charolette Virginia Keller.
Mike Ditka’s paternal grandparents were Wasyl Dyczko and Bertha Bronislawa Bereznski. Wasyl was born in Poland and Bertha was born in Pennsylvania and of Polish descent.
Ditka’s maternal grandfather was David Peter Keller Jr., the son of David Peter Keller and Annetta Jane Lea. Annetta was the daughter of David Nelson Lea and Ellen Fryer. Annetta and her parents were all from Pennsylvania whereas Annetta’s husband David was born in Ohio, USA.
Ditka’s maternal grandmother was Myrtle E. Ashton, the daughter of Charles W. Ashton and Jennie M. Brady. Charles was born in Pennsylvania the son of Thomas E. Ashton and Harriet Fosnott. Jennie was born in Ohio, the daughter of Peter Brady and Mary A. Husey. Peter and Mary were both Irish.
Some sources say that Mike’s mother was of German ancestry. It is unclear if these claims are accurate.
Source: https://www.findagrave.com/memorial/143342004 (obituary of Mike Ditka’s mother)
https://www.findagrave.com/memorial/121006059/mike-ditka (obituary of Mike Ditka’s father)