I have'nt come across a family like this where they have accepted their daughter marrying out of the faith and date hime in the meantime. The ones i know have had to leave home to never return. For years my family even hid the fact that my brother married a white british Christian ( hes been married a few times). He was cut off from the family.. A very painful time. Took ages to get him back into my life because family were obstructing it.
The grandparents and Zeedan seem more traditional.
Times are changing and they are probably showing that