Discover their roots.

Todd Grinnell

Actor

English, German, Irish, Scottish, French, Scots-Irish/Northern Irish

West Newbury, Massachusetts, U.S.

Todd Haberkorn

Actor

Father: German, Irish, English · Mother: Vietnamese

Arlington, Tarrant, Texas, U.S.

Todd Helton

Athlete

English, Irish, Scottish, German

Knoxville, Tennessee, U.S.

Tom Amandes

Actor

Father: Greek · Mother: German, Irish

Richmond, Illinois, U.S.

Tom Arnold

Actor · TV Personality

Swedish, German, English, Irish, Scottish, Scots-Irish/Northern Irish, distant French, French Huguenot, and Dutch

Ottumwa, Iowa, U.S.

Tom Atkins

Actor

German, Irish, Welsh, English, Scottish

Pittsburgh, Pennsylvania, U.S.

Tom Baker

Actor

English, Scottish, Irish

Liverpool, Lancashire, England, U.K.

Tom Berenger

Actor

Irish

Chicago, Illinois, U.S.

Tom Bergeron

Actor · TV Personality

Father: French-Canadian · Mother: Irish

Haverhill, Massachusetts, U.S.

Tom Brady

Athlete

Father: Irish, small amount of English · Mother: Polish, one quarter Swedish, one quarter Norwegian, German

San Mateo, California, United States

Tom Brokaw

TV Personality

German, English, Irish, Dutch, Swiss-German, Scottish, Scots-Irish/Northern Irish, Welsh, distant French Huguenot

Webster, South Dakota, U.S.

Tom Burke

Actor

Irish, English, some Scottish, distant German

Hammersmith, London, England, U.K.

Tom Clancy

Irish, German

Baltimore, Maryland, U.S.

Tom Coburn

Politician

English, German, distant Irish

Casper, Wyoming, U.S.

Tom Conti

Actor

Father: Italian · Mother: Irish

Paisley, Renfrewshire, Scotland

Tom Courtenay

Actor

English, some Scottish, Irish, and Northern Irish

Hull, Yorkshire, England, U.K.

Tom Cross

Father: Irish, possibly other · Mother: Vietnamese

Milwaukee, Wisconsin, U.S.

Tom Cruise

Actor

Irish (at least 43.75%), German (43.75%), English, Welsh, Scottish, Cornish

Syracuse, New York, U.S.

Tom Cullen

Actor

Irish, English

Cardigan North, Cardiganshire, Wales

Tom Daley

Athlete · TV Personality

English, small amount of Irish

Plymouth, Devon, England, U.K.

Tom DeLonge

Musician

German, English, one quarter Mexican, distant Irish

Poway, San Diego, California, United States

Tom DeSanto

Father: Italian · Mother: Polish, Irish, possibly distant Dutch

Iselin, New Jersey, U.S.

Tom Ellis

Actor

English, smaller amounts of Welsh, Cornish and likely Irish

South Glamorgan, Glamorganshire, Wales

Tom Everett Scott

Actor

English, with some Scottish, German, and Irish

East Bridgewater, Massachusetts, U.S.

Tom Ford

English, Irish, Scottish, some German

Austin, Travis, Texas, U.S.