The two first names are from the first names list, the last two from the lists of middle names only. There were too many great names to put to waste here, so all kids got a royal name. Meaning four first names.
DS/DS:
Patrick Brendon Russell Matthias /
Bradley Gareth Wallace SeamusDD:
Juliana Caitlin Leanna ElanorDD:
Natalie Jillian Meadow GeorgiaDS/DD:
Spencer Rafferty
George Gannon /
Melody Liliana Violet Avalon