Alison is pretty good. I like
Alison Juliet the best. Hmm...Alison with most of the names that have anne or anna go good like
Hannah,
Diana,
Diane,
Suzanne,
Savannah. I prefer the spelling
Allison and since it is more popular (though
Alison is not uncommon) people will often mispell her name
Allison instead of one l. I do not mind the "son" part at all.