Birth Name: Sean Thomas Harmon
Place of Birth: Los Angeles, California, United States
Date of Birth: April 25, 1988
Ethnicity: Austrian (paternal grandmother), Irish, English, Scottish, German, French
Sean Harmon is an American actor. He is the son of actor Mark Harmon and actress Pam Dawber.
Sean’s paternal grandfather was football player, broadcaster, and military pilot Tom Harmon (born Thomas Dudley Harmon; the son of Louis Amiel/Anthony Harmon and Rose Marie Quinn). Louis was the son of Marie Felix Emile/Amiel Harmon, who was born in Lutzelhause, Alsace, France, of German and French descent, and Mary Elizabeth Murphy or Cashin, who was born in New York, to Irish parents. Rose was the daughter of Michael Quinn and Johanna/Hanna Keon, and had Irish ancestry.
Sean’s paternal grandmother was actress, model, fashion designer, and artist Elyse Knox (born Elsie Lillian Kornbrath; the daughter of Frederick Kornbrath and Hermine Sophie Muck). Frederick was born in Ferlach, Austria. Hermine was born in Vienna, Austria.
Sean’s maternal grandfather was Eugene Edgar “Gene” Dawber (the son of Frederick Dawber and Merle Pettit). Frederick was born in Michigan, to Canadian parents, George Dawber and Catharine Pennington. Merle was born in Canada, the daughter of Edgar Pettit and Lillian Bryan.
Sean’s maternal grandmother was Thelma Mae Fisher (the son of James Fisher and Florence Alice Rollin). James was born in Scotland, the son of Peter Fisher and Jean Mcdonald. Florence was born in Ontario, Canada, to English parents, Harry Rollin and Annie Elizabeth Turton/Robinson.
Sources: Sean’s maternal grandfather, Eugene Edgar “Gene” Dawber, on the 1930 U.S. Census – https://www.familysearch.org/ark:/61903/1:1:X79J-MZQ
Sean’s maternal grandmother, Thelma Mae Fisher, on the 1930 U.S. Census – https://www.familysearch.org/ark:/61903/1:1:X7S2-77J