- Born: Abt 1277, Basing, Hampshire, England
- Married (1): Abt 1300
- Married (2): Abt 1336-1337
Ancestral File Number: M0GB-NW.
Ancestral File Ver 4.10 M0GB-NW.
Mirabella married John De SAINT JOHN, Jr, son of Sir John De SAINT JOHN, Sr and Alice FITZ PIERS, about 1300. (John De SAINT JOHN, Jr was born in Oct 1273 in Basing, Hampshire, England and died on 14 May 1329.)
Mirabella also married Thomas ASPAL about 1336-1337.