If I was going just by favorites, I would opt for:
[name_m]Caleb[/name_m] [name_u]Elias[/name_u] [name_m]Joseph[/name_m] “[name_u]Cal[/name_u]”
[name_f]Isabelle[/name_f] [name_f]Aurora[/name_f] [name_f]Grace[/name_f] and [name_u]Everett[/name_u] [name_m]Joshua[/name_m] [name_m]Charles[/name_m] “[name_f]Bella[/name_f] and Ev”
[name_f]Arianne[/name_f] [name_f]Zinnia[/name_f] [name_f]Kate[/name_f] “[name_u]Ari[/name_u]”
[name_f]Olivia[/name_f] [name_u]Wren[/name_u] [name_f]Camille[/name_f] “[name_f]Livy[/name_f]”
[name_f]Violet[/name_f] [name_f]Ophelia[/name_f] [name_f]Claire[/name_f]
[name_m]Jack[/name_m] [name_u]August[/name_u] [name_m]William[/name_m]
[name_u]Avery[/name_u] [name_m]Ian[/name_m] [name_m]George[/name_m]
[name_f]Catherine[/name_f] [name_f]Lucia[/name_f] [name_f]Jane[/name_f] “[name_u]Kit[/name_u]/[name_f]Cate[/name_f]/[name_u]Wren[/name_u]”
[name_m]Samuel[/name_m] [name_m]Gaspard[/name_m] [name_m]John[/name_m] and [name_m]Leo[/name_m] [name_m]Kirill[/name_m] [name_u]Flynn[/name_u] “[name_u]Sam[/name_u] and [name_m]Leo[/name_m]”
[name_m]Zane[/name_m] [name_m]Alexander[/name_m] [name_m]Caspian[/name_m]
[name_m]Grant[/name_m] [name_m]Edward[/name_m] [name_m]Conrad[/name_m]
[name_m]Graham[/name_m] [name_m]Isaac[/name_m] [name_u]Jude[/name_u] “[name_u]Gray[/name_u]”
[name_u]Addison[/name_u] [name_m]Peter[/name_m] [name_u]Pax[/name_u]
[name_f]Emmeline[/name_f] [name_f]Poppy[/name_f]
[name_f]Lillian[/name_f] [name_f]Emilia[/name_f] [name_u]Lou[/name_u] “[name_f]Lily[/name_f]”
[name_f]Charlotte[/name_f] [name_f]Eva[/name_f] [name_f]Giovanna[/name_f] “[name_f]Lottie[/name_f]”
[name_f]Eleanor[/name_f] [name_f]Zoe[/name_f] [name_u]Cyrille[/name_u] “[name_f]Lena[/name_f]”
[name_m]Caleb[/name_m], [name_f]Isabelle[/name_f], [name_u]Everett[/name_u], [name_f]Arianne[/name_f], [name_f]Olivia[/name_f], [name_f]Violet[/name_f], [name_m]Jack[/name_m], [name_u]Avery[/name_u], [name_f]Catherine[/name_f], [name_m]Samuel[/name_m], [name_m]Leo[/name_m], [name_m]Zane[/name_m], [name_m]Grant[/name_m], [name_m]Graham[/name_m], [name_u]Addison[/name_u], [name_f]Emmeline[/name_f], [name_f]Lillian[/name_f], [name_f]Charlotte[/name_f], and [name_f]Eleanor[/name_f].
Although if I knew I was going to have a HUGE family like that, I’d probably try and create a sibset that I thought really fit well together? I know all my favorites aren’t perfect stylistic matches, but I’d like to find something that sounded really impressive, since I knew I’d be considered wack-o for having 19 kids in the first place. So I’d probably opt for a sibset like this:
[name_m]Charles[/name_m] “[name_u]Charlie[/name_u]”
[name_f]Isabelle[/name_f] and [name_u]Everett[/name_u] “[name_f]Bella[/name_f] and Ev”
[name_f]Charlotte[/name_f] “[name_f]Lottie[/name_f]”
[name_f]Eleanor[/name_f] “[name_f]Ella[/name_f]/[name_f]Lena[/name_f]”
[name_f]Felicity[/name_f] “[name_u]Issy[/name_u]”
[name_m]Sebastian[/name_m] “[name_m]Seb[/name_m]”
[name_m]Henry[/name_m]
[name_f]Penelope[/name_f] “[name_f]Poppy[/name_f]”
[name_m]Julian[/name_m] and [name_m]Nicholas[/name_m] “[name_u]Jules[/name_u] and [name_m]Cole[/name_m]”
[name_m]Edward[/name_m] “[name_u]Teddy[/name_u]”
[name_m]Patrick[/name_m] “[name_u]Pax[/name_u]”
[name_m]Peter[/name_m]
[name_m]Samuel[/name_m] “[name_u]Sam[/name_u]”
[name_f]Madeleine[/name_f] “[name_f]Leni[/name_f]”
[name_f]Emmeline[/name_f] “[name_f]Emmy[/name_f]”
[name_f]Helena[/name_f]
[name_f]Catherine[/name_f]
[name_m]Charles[/name_m], [name_f]Isabelle[/name_f], [name_u]Everett[/name_u], [name_f]Charlotte[/name_f], [name_f]Eleanor[/name_f], [name_f]Felicity[/name_f], [name_m]Sebastian[/name_m], [name_m]Henry[/name_m], [name_f]Penelope[/name_f], [name_m]Julian[/name_m], [name_m]Nicholas[/name_m], [name_m]Edward[/name_m], [name_m]Patrick[/name_m], [name_m]Peter[/name_m], [name_m]Samuel[/name_m], [name_f]Madeleine[/name_f], [name_f]Emmeline[/name_f], [name_f]Helena[/name_f], and [name_f]Catherine[/name_f].