My trendy-untrendy family would be called:
Extravagant
Lucilla Hyacinth
Florian Barnabus & Isidore Montague
Wisteria Henriette
lucie, florrie, issie, & wistie
International
Konstantina Verenice & Silvestre Fidencio
stansi & silvestre
Croc Names
Magda Thomasin
Enid Beulah
Rupert Seymour
mags, enid, & rue
Nicknames
Peggy Sue
Kipp Arnie
peg & kip