Jacob (one of the sons of Isaac and Rebecca, and twin brother of Esau; father of the Israelites (Jews and Samaritans) by 12 sons by 4 consorts, most famously Judah and Joseph who fathered Manasseh)
James, the son of Zebedee in the Bible; James, the son of Alpheus in the Bible; James, the brother of Jesus; Santiago; a male given name from Biblical Hebrew, equivalent to English Jacob or James