百度百科上都说比尔盖茨妈妈是犹太人，实际上不是。
美国虽然有很多犹太富豪，但不是所有美国富豪是犹太人。事实上很多美国富豪不是犹太人。在金融领域犹太富豪很多，那是他们的传统领地，其它领域不多的。
For Bill Gates is NOT Jewish. His lineage is a mix of English, German, and Scotch-Irish, with no discernible Jewishness anywhere on the family tree, going back to the 1700s. He's William Henry Gates III, for crying out loud, named after his father, grandfather, and great-grandfather! His mother is a pure WASP! His sister's name is Kristi! He... Oh, enough already. He is not a Jew!