I picked [name]Cassandra[/name] [name]Eir[/name] [name]Elaine[/name]. I didn’t like the double -a endings in [name]Cassandra[/name] [name]Eira[/name], and having that R makes the transition to [name]Elaine[/name] nice and crisp. The alliteration between [name]Eir[/name] and [name]Elaine[/name] is subtle (it’s not exactly the same vowel) but very nice.
Also, the 3-1-2 syllable flow is optimal. Sounds terrific.
Thank you everyone who voted - I do love [name]Cassandra[/name] [name]Eir[/name] [name]Elaine[/name] and so I think I’m leaning towards that one at the moment. After all, it sounds beautiful (I think, but I suppose I am biased) and it honours family. And thank you especially @dillonsfan01 (I love [name]Leona[/name] and [name]Clara[/name] from your signature by the way!) and @blade (your son is exquisitely named! [name]Both[/name] names are just adorable) for commenting!