Discover their roots.

Explore the heritage, family histories, and connections of 18,574 people.

J. K. Simmons

Actor

English, as well as small amounts (to varying degrees) of Scots-Irish/Northern Irish, German, distant Welsh, Scottish, Irish, and Cornish

Grosse Pointe, Michigan, U.S.

Jacinda Ardern

Politician

*68.75% English *21.875% Scottish *6.25% Danish *3.125% Scots-Irish/Northern Irish

Hamilton, Waikato, New Zealand

Jack Black

Actor · Musician

Father: German, as well as Irish/Northern Irish, Scottish, English, remote French and Welsh [converted to Judaism] · Mother: Ashkenazi Jewish

Santa Monica, Los Angeles, California, United States

Jack Champion

Actor

Mother: English, one quarter Polish, German, Scottish, Irish, Scots-Irish/Northern Irish, Welsh

Blacksburg, Montgomery, Virginia, U.S.

Jack Davenport

Actor

English, Scottish, as well as 1/32 Northern Irish

Merton, Surrey, England, U.K.

Jack Huston

Actor

English, one fourth Italian, one eighth Jewish [including Iraqi Jewish, Indian Jewish, German Jewish, and French Jewish], and small amounts of Scottish, Scots-Irish/Northern Irish, German, and Welsh

King’s Lynn, Norfolk, England, U.K.

Jack Johnson

Actor · Musician · Athlete

English, Irish, 1/16th Danish, some German and Scots-Irish/Northern Irish

North Shore, Oahu, Hawaii, U.S.

Jack Kilmer

Actor

Swedish (paternal grandmother), English, Irish, German, Welsh, Scots-Irish/Northern Irish, Ashkenazi Jewish, distant French Huguenot

Washington, U.S. (according to this )

Jack Quaid

Actor

English, one quarter Slavic [Rusyn/Ruthenian, Polish], Scottish, Scots-Irish/Northern Irish, Irish, German

Los Angeles, California, United States

Jack Schlossberg

Socialite · Politician · TV Personality

Father: Ashkenazi Jewish · Mother: Irish, smaller amounts of English, French, German, Scottish, Scots-Irish/Northern Irish, remote Dutch

New York City, New York, U.S.

Jacksfilms

Musician · TV Personality

Father: German, Swiss-German, Swiss-French, Scottish, English, Scots-Irish/Northern Irish, Irish, Welsh, Dutch, distant French · Mother: Irish, as well as one eighth German

Columbia, Maryland, U.S.

Jackson Rathbone

Actor · Musician

German, English, smaller amounts of Cajun/French, Scottish, Scots-Irish/Northern Irish, Irish, Dutch, and Spanish

Singapore

Jacob Lofland

Actor

English, some Scots-Irish/Northern Irish, Scottish, and German

Briggsville, Arkansas, U.S.

Jacob Tremblay

Actor

Chilean (maternal grandfather), French-Canadian, as well as English, Scottish, Northern Irish, Irish, 1/32 Danish, distant First Nations and German, likely other

Vancouver, British Columbia, Canada

Jacqueline Kennedy Onassis

Socialite

Father: English, French, German, Scottish, Scots-Irish/Northern Irish, distant Dutch · Mother: Irish

Southampton, New York, U.S.

Jaden Hossler

Musician · TV Personality

English, German/Swiss-German, Scottish, French, Irish, Scots-Irish/Northern Irish, Dutch, Welsh, Swedish, distant Shawnee Native American

Dallas, Texas, U.S.

Jaeden Martell

Actor

Korean (one quarter), German, English, as well as 1/16th French-Canadian, 1/16th Belgian/Walloon, some Irish, Scots-Irish/Northern Irish, and Scottish, distant Welsh

Philadelphia, Pennsylvania, U.S.

Jaime Pressly

Actor · Model

English, Scots-Irish/Northern Irish, Scottish, Welsh, remote French

Kinston, Lenoir, North Carolina, United States

Jaimie Alexander

Actor

German, English, some Welsh and Scots-Irish/Northern Irish, distant Dutch

Greenville, South Carolina, U.S.

Jake Auchincloss

Politician

Father: English, as well as Dutch, Scottish, Northern Irish, and Irish, remote Welsh, German, French Huguenot, Jersey Channel Islander, and Polish · Mother: Ashkenazi Jewish

Newton, Massachusetts, U.S.