I gave them both a makeover and a backstory. So Coral is the old-money dame who was wooed over by young hotshot Herb, and despite Herb's wandering eyes and their occasional spats, they've managed to reach their golden yrs still together. True love in the unlikeliest of couples.
And Mary Sue is their adopted daughter whom they fell in love with on one of their many world travels.
Of course I cheated them a ton of dough, but I figure it's Coral's inheritance. So they live in a charming little colonial that's very blue-blood (heck, even the shingles are blue), and the decor is very country-cottage, but w/ worldly accents (stuff from their travels). Since Coral was getting on in yrs she decided to open up a flower shop. Very quaint, but with an adorable backyard that's right in the Park.
I'll come back later w/ some pictures. But they're both much more playable post-makeover. I've even held off on letting them die, cuz they're actually kinda fun now.