yes
Mary or Margaret.
The origins of nicknaming "Peggy" for "Margaret" are not entirely clear, but it is believed to have evolved from the rhyming slang convention of replacing a name with a rhyming variant or a similarly sounding nickname. Over time, "Margaret" transformed into "Meg," and then further into "Peg," eventually leading to the nickname "Peggy."
Margaret > Meg > Peg > Peggy Mary > Molly > Polly
Midge is a nickname for Margaret. The doll's full name is Margaret Hadley Sherwood.
Peggy (apparently)
Her best known nickname was 'The Iron Lady'.
Millie is a nickname of both Millicent and Camilla. Millicent comes from the German words "work, labour" and "strength." Camilla is the feminine form of Camillus, which is ancient Roman in origin. The meaning is unknown. Different answer: My name's Amelia but everyone calls me Millie, accept my doctors and stuff. Millie is a nick name for loads of names but I know 4 Amelia's all called Millie. Hope this helps!
Her nickname was Biddy, but her real name was Margaret.
Margaret Brown did not have a nickname while sailing Titanic. Afterwards, she was referred to as "unsinkable" and later, when writing a Broadway play, songwriters called her "Molly" because that's easier to rhyme with than "Margaret".
Her sister called her 'Millie' but, because of her looks and accomplishments, some people called her 'Lady Lindy' after Charles Lindbergh
A Russian journalist called her the "Iron Lady"
Meg is short for Margaret. It can also be short for Megan, Meaghan, or Meghan.