Birth Name: Sydney Bernice Sweeney
Place of Birth: Spokane, Washington, U.S.
Date of Birth: September 12, 1997
Ethnicity: German, Irish, English, 1/16th Norwegian, 1/16th Bohemian/Czech, possibly other
Sydney Sweeney is an American actress and model. Her roles across film and television include Everything Sucks!, Sharp Objects, The White Lotus, Night Teeth, The Voyeurs, and Euphoria.
Sydney’s paternal grandmother was Sherry Larson (the daughter of Charles Theodore “Bus” Larson and Mary Bernice Chastek). Charles was the son of Theodore August Larson, who was Norwegian, and of Amy Lucile Barnes, whose maternal grandparents were English. Mary was the daughter of Frank Matthew Chastek, whose father and maternal grandparents were Czech, and of Augusta Alexandria Halloran, whose father was Irish.
Sydney’s maternal grandfather was William E. Mudd (the son of Lawrence Fayette Mudd and Lillie Mae Neumann). William was born in Corso, Missouri. Lawrence was the son of Charles Pius Mudd and Mary Enina/Enia Abell/Able. Lillie was the daughter of Albert Neumann, whose parents were German, and of Elizabeth/Lizzie R. Frank, whose father and maternal grandparents were German.
Sydney’s maternal grandmother was named Linda Myers.
Sources: Genealogy and obituary of Sydney’s paternal great-aunt (grandmother’s sister) – https://sv.findagrave.com
Sydney’s paternal great-grandmother, Mary Bernice Chastek, on the 1920 U.S. Census – https://www.familysearch.org
Obituary of Sydney’s paternal great-grandmother, Mary Bernice (Chastek) Larson – https://www.familysearch.org
Sydney’s paternal great-great-grandfather, Frank Matthew Chastek, on the 1900 U.S. Census – https://www.familysearch.org
Sydney’s maternal great-grandmother, Lillie Mae Neumann, on the 1910 U.S. Census – https://www.familysearch.org