I fail to understand how a
Briar could honour a
Bertha or a
Bessie. If you loved them that much to honour them then you'd use their real name or the name they went by.
Briar is the way the word is spelt, so it would be much easier to spell it that way. Briar-Rose is very Sleeping Beauty.
(Using your PNL because I'm lazy)
Briar ClaireBriar ElizabethBriar MadelineBriar JocelynBriar AdeleBriar DanicaBriar Miriam