Dad:
1948 Willys Jeep
1966 Chevy Impala SS
1968 Chevy Nova
1969 Pontiac GTO
1978 Chevy C/K
1994 Ford F-150
1997 GMC Sierra

Mom:
1971 Buick Skylark
1975 Ford Granada
1977 Oldsmobile Delta 88
1993 Dodge Spirit
1994 Dodge Spirit
1994 Geo Prizm

Not in chronological order of owning.