Nor me. My "CCW" iPhone app I use when traveling indicates PA honors the FL CCW permit, but only if the person is both 1) over 21 and 2) a resident of PA. I'm not 100% sure what they mean by "resident", i.e. permanent or temporary.
*Edit: I followed the link @hufnagel provided and "resident" means resident of FL. I take it as you are GTG in PA if you have a valid FL permit:
https://www.attorneygeneral.gov/wp-c...ty-Summary.pdf
I have no opinion on the family situation, seems like that's something you have to work out yourself with your partner.