If we're really going until there's one choice left (no middle names):
DH:
TheodoreDW:
VictoriaDS:
AmbroseDD:
Charlotte
OR if they're supposed to have middle names, and the commenter after it gets down to 2 is supposed to pick which is first and middle:
DH:
Theodore Alexander DW:
Rebecca Victoria DS:
Lucas AmbroseDD:
Charlotte Veronica