Birth Name: Katherine Grace McNamara
Place of Birth: Kansas City, Missouri, U.S.
Date of Birth: November 22, 1995
Ethnicity: Irish, Welsh, other
Katherine McNamara is an American actress.
Sarah’s paternal grandfather is the son of Thomas B. McNamara and Sarah Jones. Sarah was the daughter of John D. Jones and Eleanor.
Source: Obituary of Katherine’s paternal great-grandmother, Sarah (Jones) McNamara – https://lacrossetribune.com