No, the woman is not Shel's 1st cousin, she is the daughter of his first cousin, his uncle's son. His uncle would be the woman's grandfather. Shel and the son are cousins or first cousins.
No, the woman is not Shel's 1st cousin, she is the daughter of his first cousin, his uncle's son. His uncle would be the woman's grandfather. Shel and the son are cousins or first cousins.