In Chapter 1072 Stussy is revealed to be a MADS-developed clone of former Rocks Pirates’ member, Miss Buckingham Stussy. Stussy is the first ever successful clone developed by MADS.
Being a clone of Buckingham Stussy, Stussy is presumably identical to the original in terms of appearance. Stussy is a beautiful woman. She appears younger than her actual age, with short curly blonde hair, blue eyes, red lipstick, and red-painted fingernails.
But who is she exactly? We know that Miss Buckingham Stussy is a former crew member of Rocks Pirates and traveled on the same ship with Whitebeard, Kaido and Big Mom.
Currently the real Miss Buckingham is 76 years old. She is a short, elderly woman with blonde hair. Yes I’m talking about the mother of former Shichibukai Edward Weevil, and self-proclaimed lover of Whitebeard.
It’s not confirmed but it’s almost definitely the case. Their names are バッキンガム・ステューシー (Bakkingamu Sutyuushii) and バッキン (Bakkin), or written in English, Buckingham Stussy and Buckin respectively. Both are specifically introduced as Ms./Miss as well.
Combine that with the original Stussy being a former Rocks and Buckin confirmed to have been part of the same crew as Whitebeard, Stussy being involved with cloning and Weevil, Buckin’s son, being suspected of being involved with cloning and it’s hard to say they’re not.