A brother for Mary and Ruby

What would you name a brother to [name]Mary[/name] [name]Cecilia[/name] and [name]Ruby[/name] [name]Beatrice[/name]?

[name]Thomas[/name] [name]Oliver[/name]
[name]Nathan[/name] [name]Benjamin[/name]
[name]Daniel[/name] [name]Zachary[/name]
[name]Edward[/name] [name]Timothy[/name]
[name]Samuel[/name] [name]Alexander[/name]

like any?

They’re all good names, but I’m liking [name]Thomas[/name] [name]Oliver[/name] at the moment.

[name]Edward[/name] [name]Lionel[/name]
[name]Peter[/name] [name]Julian[/name]
[name]Leo[/name] [name]Sebastian[/name]
[name]Henry[/name] [name]Nathaniel[/name]