Catholics with rabbi chaplins.
"Rabbi Leonard Gewirtz–a man I always affectionately referred to as literally 'my rabbi."
-Joe Biden
https://www.govinfo.gov/content/pkg/CREC-2004-05-20/html/CREC-2004-05-20-pt1-PgS5897-2.htm
Baltimore Jewish News:
"Biden made FREQUENT trips to synagogue MINYANS and services in Wilmington, Del., with “his Rabbi” Leonard Gewirtz."
https://www.jewishtimes.com/115886/opinion-is-biden-good-for-the-jews/opinion/
In 2013, Biden had a Jewish Sukkah built at his home, by CHABAD
https://obamawhitehouse.archives.gov/realitycheck/blog/2013/09/25/first-vice-presidential-sukkah
"On the holiday of Sukkot, Jewish people spend time in the sukkah."
https://chabad.org/library/article_cdo/aid/609535/jewish/What-Is-a-Sukkah.htm
Judaism defines as a Jew any person born to a Jewish Mother. The status of the Father is not considered.
Ritual murder was one of the chief factors, if not the decisive one, in the decision of Fernando and Isabel for the expulsion of the Jews from Spain.
William Thomas Walsh,
Isabella of Spain, page 441
Eli Erlick was born on July 10, 1995. Her parents met while protesting, which she cites as a background behind her activism. She is of Jewish heritage and grew up near the rural community of Willits, California.
https://en.m.wikipedia.org/wiki/Eli_Erlick