I am looking for other models of buckets seats that would fit in my 1963 Ford Fairlane 2-door, which newer models will fit?

A few yeas ago I had a 1964 ford falcon I I put a built 390 in it fist time that I got on it the bench seat broke off then I put a pair of bucket seats out of a 1972 ford cougar the outer wholes lined up all I had to do was to drill two inner wholes on the seats put the bolts in put the nuts on and tack weld the nuts very well then I could put any seats in that I wanted