Boys middle names?

[name]Hi[/name] berries

Can you please help me with giving these firstnames middle names

[name]Jack[/name]
[name]Samuel[/name]
[name]Anderson[/name]
[name]James[/name]
[name]Tobias[/name]
[name]Adam[/name]
[name]Richard[/name]
[name]Harvey[/name]
[name]Bennett[/name]
[name]Jeremiah[/name]
lawrence
[name]Matthew[/name]
[name]Benedict[/name]
[name]Timothy[/name]
[name]Alexander[/name]
[name]John[/name]
[name]Percy[/name]
[name]David[/name]
[name]Oliver[/name]
[name]Carlton[/name]
[name]William[/name]
[name]Joseph[/name]
[name]Duncan[/name]
[name]Robert[/name]
[name]Adam[/name]
[name]Charlie[/name]
[name]Oscar[/name]

Some of them can have 2 middle names

Please help

[name]Hannah[/name]