Wojcicki is the daughter of Esther Wojcicki, an educator of Russian-Jewish descent,[6] and Stanley Wojcicki, a Polish American physics professor at Stanford University.[citation needed] She has two sisters: Janet Wojcicki, (PhD, anthropologist and epidemiologist)[7] and Anne Wojcicki, founder of 23andMe.
Stanley George Wojcicki is a Polish American emeritus professor and former chair of the physics department at Stanford University. Stanford uses FB data to do inequality/poverty study.