Thanks, chair...
I'm Scotch/Irish paternally, Dutch/Cherokee Indian maternally. My maternal grandmother looks full-blooded Cherokee! With all due and sincere respect, I have no ancestral claim to Native American property or rights... although, there could be a possibility. I do understand the identification requirements to probate a will, and public notice for any contest of said will. I trust you see the analogy.
Furthermore, for one to claim themselves a descendant of Abraham... well, Abraham sired children via Hagar, Sarah, Keturah and concubines. Those Shelanites (alleged Jews) who instigated the crucifixion were the descendants of Abraham via his wife Keturah (of mysterious ancestry). Judah (of Abraham) hooked up with a Canaanite wife (of Abraham via Keturah). So, I trust you can appreciate my insistence contesting the ancestral component of everyone who proclaims themselves a Jew.
I can generally respect your ancestral claim, as I trust you can respect mine: Noteworthy, respectfully; but, not enough to stake a claim in heritable property. However, as I've suggested chair... you might be sleeping with the enemy. And, when that al-Aqsa mosque gets bulldozed... give me a call.
kayaker