Annabella Marie is pretty. Christopher William is cute. I agree with you about your husband's names.

Here are some more names you both might like:
Lindsay
Samantha
Isabella
Sophia
Olivia
Noelle
Rose
Emma

Talisa
Tyan
Amelie
Isla
Laken
Presley
Emery

Nicholas
Brandon
Shane
James
Jacob
Dalton

Canaan
Camden
Dayton
Paxton
Landon

Hope I could help.

Boys

Sailor Blue
Sullivan Finn
Finn
Wyatt Samuel
Peyton
Landon
Hawthorne
Paxton
Tristan
Liam

Girls

Mia Bella
Lila Victoria
Stormy Blue
Hope
Delilah
Lolani
Nova
Shelby Rose

I think your hubby's name choices, especially for boys is quite over the top lol!

Annabella Marie is pretty
Christopher William is cute but if your hubby likes Lucas, try Christopher Lucas? Or William Lucas?

Im guessing by your name choice you like quite classic names? so i suggest these-

Boys
James Lucas
Christopher Luis
William Oscar
Christopher Isiah
Alexander Lucas

Girls
Isabella Grace
Samantha Marie

Girls

Meadow
Adalia
Analeigh
La Reina
Miranda
Ariela
Mireya
Adalyn
Amelie
Monique
Robyn (its my sisters name and I dont know any other kid that has it)
Heidi
Desiree
Destiny
Bianca
Oriana
Naomi

Boys

Ryker
Everet
Dorian
Daren
Brayden
Aiden
Caelin
Morgan
Shea
Callum
Kane
Tiernan
Eamon
Cowen
Kiefer
Axel
Emery

Good luck and congrats on baby

Girls:
Shaniqua
Laqueta
Jazara
Deiondre
Takiyah
Lala
Coco
Shakarri
Abequa
Abooksigun
Bjork
Brynhildur
Dogg
Gisli
Una

Boys:
Arnav
Nilay
Aadi
Amogh
Emo
Ebo
Bobo
Thurl
Thurstun
Osama
Khalid
Dingbang
Bao
Kuan-Yin
Ping

I hope you choose one of my names!

You both have "anna" in a girl's name and William in a boy's so how about.

Annabella Cordelia or Annabel Cordelia
William Xavier or William Lucas

I would tell him Prince and Coco are better suited for pets.