There are some lovely suggestions here already. My only comment is about the rhythm or pulse of a name (something I’m sensitive to because my parents gave me three two-syllable names all emphasized on the first syllable, and it always bugged the poet in me. I changed my name lol, and tried to avoid that with my own kids)
Anyway, I would suggest looking for a one-syllable middle name for [name_f]Meliora[/name_f] and a two-syllable middle name for [name_f]Laelia[/name_f]. That’s all & good luck!