Martha,
Sally, and
Betsy is so cute. It's so adorably eighteenth century. As soon as I saw the heading on your post, a picture came to mind of three young women in colonial garb with mobcaps waving at a line of soldiers who are marching off to fight the British to win their independence and then go back to their butter churns and spinning wheels. Normally I'm a nickname purist, but I give
Sally on its own a pass here because this set is so adorably cute.
Martha,
Polly, and
Betsy has the same vibe, but I prefer
Sally to
Polly.