Possible choices:
Nancy after my Mom (I am partial to this for meaning to the name. My husband doesn't think it flows well)
Dolly my grandma's nickname
Elizabeth, my grandma's real name and Mom's middle name. But, my niece's middle name is Elizabeth after my grandma
Jill, my name
Jane, a name we like and were considering for a first name
Other suggestions?
Re: Middle name for Julia or Juliet
But as someone who based their daughter's name around using their moms name as a middle name, I would probably use Julia or Juliet Nancy regardless of best flow
Baby #2 Due 3/7/20