From https://en.m.wikipedia.org/wiki/Matt_Stone
Matthew Richard Stone was born on May 26, 1971 in Houston, Texas, to economics professor Gerald Whitney Stone and Sheila Lois (Belasco). He is of Irish-American heritage from his father's side and Jewish heritage from his mother's side.
[–] Deathperception ago
Makes him a full-blooded joo according to their own definition.
[–] FuggBenis 0 points 1 point 1 point (+1|-0) ago
And controlled opposition. Funny how Trey Parker does almost all of the writing work, and is the better musician.