I prefer Arthur to Albert (Artie is nicer than Albie or Bertie imo)
I know Abigails with siblings called:
Rebecca (X3!!) , Zoe, Jayden and Chloe
I know Bethanys with siblings called:
Evie, Edith, Joshua, David, Amy and Timothy
Girls names that I think go with Abigail and Bethany:
Charlotte, Caitlyn, Cassandra, Clarissa, Emily, Elizabeth, Eliza, Francesca, Florence, Felicity, Georgina, Georgia, Grace, Hannah, Hope, Isabelle, Isabella, Imogen, Isla, Jessica, Joanna, Juliette, Katherine, Katie, Lauren, Lydia, Louisa, Leah, Madeleine, Matilda, Miranda, Miriam, Naomi, Natalie, Natasha, Olivia, Philippa, Phoebe, Rebecca, Rachel, Rhiannon, Sophie, Sophia, Samantha, Scarlett, Tabitha, Thea, Victoria, Vanessa, Zara.