baby names of the prepsters

From my elite private Connecticut prep school alumni magazine:
Merrill Charlotte
Denali and Birch
Amelie Blaine
Mikhail (father is Russian)
Liam
Alexander Steven
Joseph and Jake
Gunnar and Axel
Isabel and Charlotte (okay, I have to quote this: "... relocated from Wellesley, Mass. to London this past August and are settling in to a charming Edwardian row house in Belsize Park. The move follows [husband's] decision to transfer to the relatively new London office of [blah blah], where he is a private equity partner. While here I plan to continue my interior decoration studies, brush up on my language skills, and take in as much as possible." Trying MUCH too hard, no? This woman was in my class.)
Ryan David, big brother John Elliott
Brady Esther (f)
Morgan and Ava
Lillian Jane
Sierra
Porter Rust
Karis Juliet
Jacoby Bernard
Brooks Lyle (m) ("We are loving parenthood and Brooks enjopyed his first summer in Maine." See, THIS is how you do it.)
Brianna Marlene, big sister Abrielle
Mathilda (they live in Munich)
Bruno, Brooke, and Bruce (last name starts with B also, and contains a U)
Ansley Laine (gender not noted, presumably f)
Katherine Pearce
Theo
Peter Grayson
Thomas Frederick
Anne Violet
and a dog named Henry Barkston