Passage: Baron Cohen was born in west London to Jewish parents. His mother, Daniella Naomi (née Weiser), who worked as a movement instructor, was born in Israel. His father, Gerald Baron Cohen (1932–2016), a clothing store owner, was born in London and raised in Wales. Baron Cohen was raised Jewish. He is fluent in Hebrew as well as his native English.Baron Cohen's maternal family were German Jews who moved to Israel. His paternal family were also Ashkenazi Jews, who moved to Pontypridd and London in the United Kingdom. His paternal grandfather, Morris Cohen, added "Baron" to his surname. His maternal grandmother, who lived in Haifa, Israel, trained as a ballet dancer in Germany.Baron Cohen has two older brothers: Erran and Amnon. Erran is a composer and has worked on several of Sacha's films. Baron Cohen's cousin, Simon, is an autism researcher.

Question: What was his mother's maiden name?
Weiser