[name_f]Lucy[/name_f] and [name_m]Samuel[/name_m] are fantastic names! [name_f][/name_f] [name_m]Lucas[/name_m] is lovely as well, but I agree, too close to Lucy’s name.
[name_f][/name_f]What about:
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Amias[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Everett[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]George[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_f]Avery[/name_f]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Thomas[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Peter[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Sebastian[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]James[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Finn[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Oscar[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Benjamin[/name_m] or [name_m]Bennett[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Isaac[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Matthias[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Max[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Miles[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Cormac[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Cullen[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Rowan[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_f]Emory[/name_f]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and Rhys/Reese
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Rory[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Jack[/name_m]
[name_f][/name_f][name_f]Lucy[/name_f], [name_m]Samuel[/name_m], and [name_m]Desmond[/name_m]
Good luck!