That is not a Jewish tradition.
They want to marry Jewish.
No. Fiance is the man you are going to marry. Husband is the man you did marry.
maybe
Uh, your fiance?
a fiance
He is your fiance. You are his fiancee
Fiance
My fiance? Absolutely not.
It's possible that he dated Jewish girls, but couldn't find them compatible with him, so he decided to give up and look for love elsewhere.
yes you can
Fiancee is a term used by female weds to describe the man they are about to marry whereas a fiance is a term used by male weds to describe the woman they are about to marry.
It is legal in most places to marry your second cousin once removed. Whether it is OK to ask that cousin to marry you depends on how you family and community respond to such things.