Discover their roots.
Explore the heritage, family histories, and connections of 18,574 people.
John Frusciante
Musician
* paternal grandfather – Italian * paternal grandmother – Puerto Rican [Spanish, African, more distant Portuguese], distant Mexican * maternal grandfather – mix of English, Irish, distant Dutch and German * maternal grandmother – Ashkenazi Jewish
Queens, New York City, New York, U.S.
John Krokidas
Father: Greek * maternal grandfather – Italian * maternal grandmother – Ashkenazi Jewish
Springfield, Massachusetts, U.S.
John Mayer
Musician
Father: Ashkenazi Jewish · Mother: English, as well as German, Luxembourgish, and Swedish
Bridgeport, Connecticut, U.S.
John Owen Lowe
Actor · Musician
German, Ashkenazi Jewish, along with English, Irish, Welsh, and Scottish
Los Angeles, California, United States
John Stamos
Actor · Musician
Father: Greek · Mother: one half British Isles [English, Irish], one quarter Ashkenazi Jewish, one quarter German
Cypress, Los Angeles, California, United States
John Tory
Politician · TV Personality
English, Scottish, Cornish, Irish, Ashkenazi Jewish (maternal grandmother)
Toronto, Ontario, Canada
Johnny Crawford
Actor · Musician
Ashkenazi Jewish (paternal grandfather), German, Swiss-German, Belgian Flemish, English, Scottish
Los Angeles, California, United States
Jolyon Rubinstein
Actor · TV Personality
Irish, English, Ashkenazi Jewish
Islington, London, England, U.K.
Jon Favreau
Actor
Father: one half Italian, one quarter French-Canadian, one quarter German · Mother: Ashkenazi Jewish
Flushing, Queens, New York City, New York, U.S.
Jon Foster
Actor · Musician
Father: Ashkenazi Jewish · Mother: Irish, English, French, distant Welsh and Scottish [likely converted to Judaism]
Boston, Massachusetts, U.S.
Jon Ossoff
Politician
Father: Ashkenazi Jewish · Mother: English, Scottish, Guernsey Channel Islander
Atlanta, Georgia, U.S.



















