McConlin is intriguing and cool! and ‘Mac’ is lovely 
Middle names ideas:
[name_f][/name_f]MacConlin [name_m]Rory[/name_m]
[name_f][/name_f]MacConlin [name_f]Remi[/name_f]
[name_f][/name_f]MacConlin [name_m]Ferris[/name_m]
[name_f][/name_f]MacConlin [name_m]Adair[/name_m]
[name_f][/name_f]MacConlin [name_f]Delphi[/name_f]
[name_f][/name_f]MacConlin [name_m]Bowie[/name_m]
[name_f][/name_f]MacConlin [name_m]Clancy[/name_m]
[name_f][/name_f]MacConlin [name_m]Evander[/name_m]
[name_f][/name_f]MacConlin [name_f]Xanthe[/name_f]
[name_f][/name_f]MacConlin [name_f]Pepper[/name_f]
[name_f][/name_f]MacConlin [name_f]Summer[/name_f]
[name_f][/name_f]MacConlin [name_f]Rue[/name_f]
[name_f][/name_f]MacConlin [name_f]Billie[/name_f]
[name_f][/name_f]MacConlin [name_m]Sorrel[/name_m]
[name_f][/name_f]MacConlin [name_f]Bronte[/name_f]
[name_f][/name_f]MacConlin [name_f]Briar[/name_f]
[name_f][/name_f]MacConlin [name_m]Jude[/name_m]
[name_f][/name_f]MacConlin [name_f]Romy[/name_f]
[name_f][/name_f]MacConlin [name_m]Bram[/name_m]
[name_f][/name_f]MacConlin [name_m]Jupiter[/name_m]
[name_f][/name_f]MacConlin [name_m]Merle[/name_m]
[name_f][/name_f]MacConlin [name_m]Joss[/name_m]
[name_f][/name_f]MacConlin [name_m]Emrys[/name_m]
[name_f][/name_f]MacConlin [name_m]Bailey[/name_m]
[name_f][/name_f]MacConlin [name_f]Sage[/name_f]
[name_f][/name_f]MacConlin [name_m]Ira[/name_m]
[name_f][/name_f]MacConlin [name_f]Sasha[/name_f]
[name_f][/name_f]MacConlin [name_f]Hadley[/name_f]
[name_f][/name_f]MacConlin Jette/Jett
[name_f][/name_f]MacConlin [name_m]Samsa[/name_m]
[name_f][/name_f]MacConlin [name_f]Azaria[/name_f]
A couple of sibling ideas
[name_f][/name_f][name_f]Kerrigan[/name_f]
[name_f][/name_f][name_m]Ashby[/name_m]
[name_f][/name_f][name_m]Astor[/name_m]
[name_f][/name_f][name_f]Windsor[/name_f]
[name_f][/name_f][name_m]Penn[/name_m] / [name_m]Penrose[/name_m]
[name_f][/name_f][name_m]Hartley[/name_m] / [name_m]Hart[/name_m]
[name_f][/name_f][name_m]Quinlan[/name_m]
[name_f][/name_f][name_m]Auberon[/name_m]
[name_f][/name_f][name_m]Ainsworth[/name_m]
[name_f][/name_f][name_m]Redford[/name_m]
[name_f][/name_f][name_f]Solstice[/name_f]
[name_f][/name_f][name_m]Calloway[/name_m]
[name_f][/name_f][name_m]Stellan[/name_m]
[name_f][/name_f][name_f]Averick[/name_f]
[name_f][/name_f][name_m]Barrett[/name_m]
[name_f][/name_f]Eastlin
[name_f][/name_f][name_m]Holloway[/name_m]
[name_f][/name_f][name_m]Willoughby[/name_m]
[name_f][/name_f][name_f]Davie[/name_f] / [name_m]Davey[/name_m]
[name_f][/name_f][name_m]Ellington[/name_m]