1.Is there anyone who attributes the tribe/kingdom of Yehudah to Sefardim, and the tribe/kingdom of Yosef to Ashkenazim (at least in the spiritual sense), as per Ovadiah 1:18?
are there any pairs of individuals or sects who were said to each represent the spiritual path of one of these two tribes/kingdoms?
Which individuals or groups from after the exile of the ten tribes are said to be from one of the ten tribes?