Please help me choose a name. Any suggestions welcome.

[Greggers2017]

I am looking for ideas for Names both boy and girl for our imminent new arrival.
We already have 3 children.
Rosalie, Amelia and Dominic

Lucinda
Alexandra
Ariadne
Maria
Jessica
Flora
Coraline
Fleur
Pearl
Fiona
Cecily
Ottilie
Thea
Ella
Annabel
Olivia
Molly
Hadley
Gabrielle

Samuel
Noah
Oliver
Charlie
Percival
Maxim
Rex
Arlo
Milo
James
Thomas
George
Owen
Alfred
Jeremy
Geoffrey
Teddy
Daniel
Hugo
Jonathan

Isabella
Georgina

Henry
Christopher

Alexander
Vincent
Winston
Gabriel
Lucian
Sebastian

Bethany
Melanie
Claudia
Matilda

Emmeline or Benedict (Ben or Ned).

Beatrice
Cecily
Matilda
Clara
Evelyn
Harriet
Isabelle
Juliet
Philippa
Violet
Penelope

Lawrence
Benedict
Christian
Edmund
Francis
Joseph
Marcus
Timothy
Maximilian
Nathaniel
Vincent

Rosalie, Amelia, Dominic and...

Sebastian
Nathaniel
Benjamin
Samuel
Theo
Hector
Louis
Miles
Isaac

Elodie
Cora
Clara
Stella
Sadie
Sophia
Lois
Vivienne

I think you could go a bit bonkers with the forth, I also think it would flow better if it were a 2 syllable name. How about:

Rosalie, Amelia, Dominic & Jepther (boy)
Rosalie, Amelia, Dominic & Ever (girl)?

Girls

Esmé
Verity
Leah
Daniella
Chloé
Kristin
Katrice
Leona
Saskia
Prue

Boys

Levi
Dale
Joshua
Mitchell
Raphael
Rowan
Karl