i made a fictional family of siblings when i was a kid, so name the characters using their initials
DD (13): AJ
DS (13): JC
DD (8): AM
DD (8): AM
DD (4): PE
[name_u]Addison[/name_u] [name_f]Jane[/name_f], [name_u]Jackson[/name_u] [name_m]Cole[/name_m], [name_u]Avery[/name_u] [name_f]Michelle[/name_f], [name_f]Anna[/name_f] [name_u]Marie[/name_u], and [name_u]Piper[/name_u] [name_f]Elizabeth[/name_f]
[name_f]Agatha[/name_f] [name_u]Jean[/name_u] & [name_m]Jeremy[/name_m] [name_u]Charles[/name_u] (13)
[name_f]Ada[/name_f] [name_f]Matilda[/name_f] & [name_f]Amelia[/name_f] [name_f]May[/name_f] (8)
[name_f]Philippa[/name_f] [name_f]Ethel[/name_f] (4)
[name_f]Agatha[/name_f] [name_f]Jacinda[/name_f]
[name_m]Josiah[/name_m] Cadeon
[name_f]Arabella[/name_f] [name_f]Magdalena[/name_f]
[name_f]Aurora[/name_f] [name_f]Medusa[/name_f]
[name_f]Posy[/name_f] [name_f]Euphemia[/name_f]
[name_f]Aviana[/name_f] [name_u]Jack[/name_u]
[name_u]Jasper[/name_u] [name_u]Coy[/name_u]
[name_f]Amora[/name_f] [name_f]Moon[/name_f]
[name_f]Aniston[/name_f] [name_u]Mica[/name_u]
[name_f]Posie[/name_f] [name_f]Eulalia[/name_f]
DD (13): [name_f]Annie[/name_f] [name_f]Jane[/name_f]
DS (13): [name_m]Jonty[/name_m] [name_u]Charles[/name_u]
DD (8): [name_f]April[/name_f] [name_f]Margaret[/name_f]
DD (8): [name_f]Ada[/name_f] [name_f]Mary[/name_f]
DD (4): [name_f]Pearl[/name_f] [name_f]Elizabeth[/name_f]
dd/ds: [name_f]Annabeth[/name_f] [name_u]June[/name_u] & [name_m]Judson[/name_m] [name_m]Clay[/name_m]
dd/dd: [name_f]Asha[/name_f] [name_f]Mercy[/name_f] & [name_f]April[/name_f] [name_f]Maureen[/name_f]
dd: [name_f]Philippa[/name_f] [name_f]Esther[/name_f]
DD/DS (13): [name_f]Alice[/name_f] [name_f]Josephine[/name_f] & [name_u]Jack[/name_u] [name_m]Cillian[/name_m]
DD/DD (8): [name_f]Adelaide[/name_f] [name_f]Matilda[/name_f] & [name_f]Annabel[/name_f] [name_f]Margaret[/name_f]
DD (4): [name_f]Phoebe[/name_f] [name_f]Eleanor[/name_f]
[name_f]Alice[/name_f], [name_u]Jack[/name_u], [name_f]Adelaide[/name_f], [name_f]Annabel[/name_f], and [name_f]Phoebe[/name_f]
[name_m]Young[/name_m] you and young me had super similar tastes! I wrote characters womanly of those names as a kiddo. 
DD (13): [name_f]Aurora[/name_f] [name_u]Jade[/name_u]
DS (13): [name_u]Jackson[/name_u] [name_u]Clyde[/name_u]
DD (8): [name_f]Aurelia[/name_f] [name_f]Maeve[/name_f]
DD (8): [name_u]Antonia[/name_u] [name_u]Marie[/name_u]
DD (4): [name_f]Penelope[/name_f] [name_f]Eve[/name_f]
DD (13): [name_f]Anna[/name_f] [name_f]Julia[/name_f]
DS (13): [name_u]John[/name_u] [name_m]Christopher[/name_m]
DD (8): [name_f]Alice[/name_f] [name_f]Maya[/name_f]
DD (8): [name_f]Amelie[/name_f] [name_u]Maria[/name_u]
DD (4): [name_f]Phoebe[/name_f] [name_f]Eva[/name_f]
DD(13): [name_f]Apryl[/name_f] [name_f]Justine[/name_f]
DS(13): [name_u]Jesse[/name_u] [name_u]Carter[/name_u]
DD(8): [name_f]Abigail[/name_f] [name_u]Marie[/name_u]
DD(8): [name_f]Alexandra[/name_f] [name_f]Mae[/name_f]
DD(4): [name_u]Presley[/name_u] [name_f]Eve[/name_f]
[name_f]Apryl[/name_f], [name_u]Jesse[/name_u], [name_u]Abby[/name_u], [name_u]Alex[/name_u], and [name_u]Presley[/name_u]
DD (13): [name_u]August[/name_u] [name_u]Jasper[/name_u]
DS (13): [name_u]James[/name_u] [name_m]Caspian[/name_m]
DD (8): [name_f]Avonlea[/name_f] [name_f]Melina[/name_f]
DD (8): [name_f]Aurelia[/name_f] [name_f]Maeve[/name_f]
DD (4): [name_f]Paloma[/name_f] [name_f]Esmaria[/name_f]
[name_f]Avis[/name_f] Junonia
[name_m]Jesper[/name_m] [name_m]Colm[/name_m]
[name_f]Aina[/name_f] [name_f]Maribel[/name_f]
[name_f]Aurea[/name_f] [name_f]Marigold[/name_f]
[name_f]Piala[/name_f] [name_f]Emika[/name_f]
DD (13): [name_f]Augusta[/name_f] [name_f]Ivy[/name_f]
DS (13): [name_u]James[/name_u] [name_m]Cassian[/name_m]
DD (8): [name_f]Anastasia[/name_f] [name_u]Marie[/name_u]
DD (8): [name_f]Agnes[/name_f] [name_f]Maureen[/name_f]
DD (4): [name_f]Philippa[/name_f] [name_f]Emmeline[/name_f]
ashby jennings & jernigan case (13)
amelia merrill “millie” & adeline mabrey “addie” (8)
pace emory “pacey” (4)
ashby, jernigan, millie, addie, & pacey
The Thomas-Johnson Family (English-Welsh-French-German//English)
DD1(13): [name_f]Amelia[/name_f] [name_f]Jessica[/name_f] Thomas-Johnson “AJ”
DS1(13): [name_u]Jack[/name_u] [name_u]Charlie[/name_u] Thomas-Johnson
DD2(8): [name_f]Ava[/name_f] [name_f]Mia[/name_f] Thomas-Johnson
DD3(8): [name_f]Alice[/name_f] [name_f]Matilda[/name_f] Thomas-Johnson
DD4(4): [name_f]Poppy[/name_f] [name_f]Emily[/name_f] Thomas-Johnson
DD (13): Alva Jocelyn
DS (13): James Callahan “Jamie”
DD (8): Agnes Miriam
DD (8): Ada Margaret
DD (4): Perla Edith
august jane // jem casper
antigone mae // anais manon
paloma eleanor
augie, jem, tiggy, nini, + lomi
[name_f]Annalise[/name_f] [name_f]Josephine[/name_f]
[name_u]Jesse[/name_u] [name_u]Camden[/name_u]
[name_u]Alaska[/name_u] [name_f]Margot[/name_f]
[name_f]Amara[/name_f] [name_f]Miriam[/name_f]
[name_f]Pippa[/name_f] [name_f]Eleanor[/name_f]
DD (13): AJ-Amelia [name_f]Josephine[/name_f]
DS (13): JC-Julian [name_m]Caius[/name_m]
DD (8): AM-Audrey [name_f]Maple[/name_f]
DD (8): AM-Alice [name_u]Marian[/name_u]
DD (4): PE-Pearl [name_f]Eloise[/name_f]
[name_f]Amelia[/name_f], [name_u]Julian[/name_u], [name_f]Audrey[/name_f], [name_f]Alice[/name_f] & [name_f]Pearl[/name_f]. 
DD/DS(13): [name_f]Anna[/name_f] [name_u]Julie[/name_u] and [name_u]James[/name_u] [name_m]Calvin[/name_m] ‘Jamie’
DD/DD(8): [name_u]Avery[/name_u] [name_f]Matilda[/name_f] and [name_f]Abigail[/name_f] [name_f]Marina[/name_f]
DD(4): [name_u]Piper[/name_u] [name_f]Elizabeth[/name_f]
[name_f]Anna[/name_f], [name_u]Jamie[/name_u], [name_u]Avery[/name_u], [name_f]Abigail[/name_f], and [name_u]Piper[/name_u] 
I didn’t open the spoiler until after I made my family – lots of overlap and one exact same combo, lol!