Rabbi Avraham Kashi is an obscure figure. There is very little information about him, and the information in the various books contradicts each other.
For his father: Most books say he is his father
אישעיא Kashi
but in one book write that the information is probably incorrect
Also for his son-in-law:R MEIR
Some of the books say that he is his son-in-law
But in some books it is written that he is his father-in-law
I opened profiles for his father and father-in-law, And I mentioned this information
Does anyone have any other information / idea what to do in such a situation?
