Brother is [name]Jack[/name] [name]Thomas[/name] if that helps.
[name]Leo[/name] [name]Dominic[/name] has been a long standing favourite of mine. Also:
[name]Leo[/name] [name]Alden[/name]
[name]Leo[/name] [name]Benedict[/name]
[name]Leo[/name] [name]Charles[/name]
[name]Leo[/name] [name]Edmund[/name]
[name]Leo[/name] [name]Edward[/name]
[name]Leo[/name] [name]Everett[/name]
[name]Leo[/name] [name]Frederick[/name] – love this!
[name]Leo[/name] [name]George[/name]
[name]Leo[/name] [name]Henry[/name]
[name]Leo[/name] [name]James[/name]
[name]Leo[/name] [name]Jonas[/name]
[name]Leo[/name] [name]Julian[/name]
[name]Leo[/name] [name]Matthias[/name]
[name]Leo[/name] [name]Maximilian[/name]
[name]Leo[/name] [name]Quentin[/name]
[name]Leo[/name] [name]Rupert[/name]
[name]Leo[/name] [name]Samuel[/name]
[name]Leo[/name] [name]Sebastian[/name]
I love [name]Leo[/name] too, and have been trying to get husband on board for this baby if its a boy; I like [name]Elea[/name]'s list a lot, especially [name]Leo[/name] [name]Frederick[/name], but i have also considered:
[name]Leo[/name] [name]Patrick[/name]
[name]Leo[/name] [name]Francis[/name]
[name]Leo[/name] [name]Augustus[/name] was my favorite until I realized it was Pope [name]Leo[/name] the Great’s name (and therefore not too original, plus we’re not Catholic)
[name]Leo[/name] [name]Augustin[/name] has been suggested as well, and I like, but it won’t work with our last name.
Good luck!
*Edited to remove [name]Thomas[/name] - just realized that’s your other son’s middle name!
I [name]LOVE[/name] the name [name]Leo[/name]!
[name]Leo[/name] [name]Alexander[/name] McDowell
[name]Leo[/name] [name]Augustin[/name] McDowell
[name]Leo[/name] [name]Donovan[/name] McDowell
[name]Leo[/name] [name]Gideon[/name] McDowell
[name]Leo[/name] [name]Harrison[/name] McDowell
[name]Leo[/name] [name]Julian[/name] McDowell
[name]Leo[/name] [name]Phineas[/name] McDowell
[name]Leo[/name] [name]Xavier[/name] McDowell
I really love [name]Leo[/name] [name]Sebastian[/name] McDowell, too! (My apologies for repeats!)
Good luck!