My little brother had a baseball teammate and his name was [name_m]John[/name_m] [name_m]Paul[/name_m] [name_m]Garrison[/name_m] and he went by [name_m]John[/name_m] [name_m]Paul[/name_m] 
My husbands name is [name_m]John[/name_m] [name_m]William[/name_m]. it’s not a bad name, and with all of the “kre8tive” and “unique” names people are using now it will be different because its so “boring”. Personally I would use a different middle, as [name_m]William[/name_m] is pretty common. [name_m]John[/name_m] works with a lot because it grounds more “out there” names, so you could go pretty wild with the middle and still be good.
I love the name [name_m]John[/name_m]! Would [name_m]John[/name_m] [name_m]Fitzwilliam[/name_m] be an option? I think it is handsome and strong, but has a quirky, spunky element too. And it would work wonderfully with [name_f]Matilda[/name_f]. I think I will add [name_m]John[/name_m] [name_m]Fitzwilliam[/name_m] to my own list now…
I love [name_m]John[/name_m]!! Both of your combos are great.