I like [name_m]George[/name_m] [name_m]Valentine[/name_m][name_f][/name_f]! [name_m]George[/name_m] is handsome and definitely well-known, but it would be a pleasant surprise on a new baby (just like your other kids’ names – from your previous birth announcement)! I’ve always loved [name_m]Valentine[/name_m] as a middle name and I think it flows well, and balances out the “common”-ness of [name_m]George[/name_m].
[name_f][/name_f]Cute nicknames could be [name_f]Georgie[/name_f] or Goose… but just [name_m]George[/name_m] is great!
[name_f][/name_f]As a runner up I also like [name_m]Forrest[/name_m] [name_m]Julian[/name_m][name_f][/name_f]! I think my favorite combos from your names have a well-known name (George or Julian) paired an unexpected but established one (Valentine or Forrest). 