I like
Agatha nn Argue
Cora - I know 2 baby
Cora's
DuncanHawthorn
LeanderRupertSebastian - know a baby
Sebastian but he always goes by Seb
Theodore Walter
From your combos I like
Matilda FernArthur Sebastian Rupert Hawthorn - sounds very dashing
Sebastian HugoSidneyThomas Duncan - love
Thomas
~ Always end the name of your child with a vowel, so that when you yell the name will carry ~