Biblical ancestors are not involved in current Israel. Remnants of Abraham’s Semitic clans followed the Moors across Africa to Spain and Portugal after the Temple was destroyed by Romans in 71 AD. The eastern European Ashkenazi clans, including the Rothschild clans, adopted the faith but are not genetically connected. Lord Rothschild was instrumental in obtaining the UK Balfour Declaration with a pledge to obtain U.S. Rothschild NYC support for UK and French’s failing World War I with Kaiser Wilhelm. The Ashkenazi clans forcefully invaded the UK’s occupied mideast in 1947. There was no valid claim of returning to a homeland. Ref. Jewish encyclopedia.