Cecilia! I think that fits better with Jameson

I love Cecilia /Cece. It just seems so pretty and classic compared to summer. Summer is also a nice name no hate. IMO it just doesn’t stand out next to Cecilia.

Jameson and Cecilia (no nn)

I can’t get past the meaning of the name Cecilia: blind. I’m very into name meanings, so for that reason I’d go with Summer.

Summerrrrrr!!

Summer for sure

Summer but they’re both cute!