My mom seems to have just picked names randomly. I don’t think our names go together at all but I did find out that there were disagreements regarding names between her and my dad but that there was a valid reason for each name she selected and she genuinely loves all our names.
That said here’s the list:
Cassiopeia [name_f]Elaine[/name_f]
[name_f]Samantha[/name_f] [name_f]Kate[/name_f]
[name_f]Rachael[/name_f] [name_f]Keisha[/name_f]
[name_f]Cristal[/name_f] [name_f]Grace[/name_f]
Your first name stands out a bit but your middles work well together
Your first names go together okay, but I prefer your middle names together better.
My mom wanted [name_f]Cassandra[/name_f] or just [name_f]Cassie[/name_f] but my dad was dead-set on [name_f]Cassiopeia[/name_f].
Cassiopeia is a wonderful name you’re lucky
Samantha and [name_f]Rachael[/name_f] feel very similar but
[name_f]Cassiopeia[/name_f] and [name_f]Cristal[/name_f] do feel different in style. They don’t clash though
Your name is more unique, but I feel like if all of y’all had nicknames they would flow so well; [name_f]Cassie[/name_f], [name_u]Sam[/name_u], Rach, and [name_u]Cris[/name_u]. I think the sibset is pretty! [name_u]Love[/name_u] your name!
I wouldn’t say they were the same vibe but I guess we like what we like 
Our nicknames are: [name_f]Cassie[/name_f], [name_u]Sami[/name_u], RayRay, and [name_f]Cristal[/name_f] doesn’t like nicknames.