Mirabel O'Sullivan
| File:Mirabel2.jpg | |
| Portrayed by Jessica Chastain | |
| Full Name | Lady Mirabel Mary Madeleine O'Sullivan, nee Montgomery |
|---|---|
| Associated Noble House(s) | Marquessate of Eastborough |
| Date of Birth | 1784 |
| Father | Rawdon Montgomery III |
| Father's Rank | Marquess |
| Mother | Sophie Montgomery |
| Mother's Rank | Marchioness |
| Town Residence | 28 Berkeley Square |
| Year of Debut | 1800 |
| Dowry | £25,000 |
| Year of Marriage | 1802 |
| Spouse | Sir Feardorcha O'Sullivan |
| Spouse's Rank | Baronet |
| Issue | Rawdon O'Sullivan, Patrick O'Sullivan |
Mirabel O'Sullivan, nee Montgomery, is the oldest child of the Marquess and Marchioness of Eastborough. Her two younger brothers are Rawdon Montgomery IV, Earl of Alderhan and Lord Ivor Montgomery.
She is married to Sir Feardorcha O'Sullivan, who made his fortune in trade and bought a baronetcy in 1800, and together they have two children.
Try saying something about her husband and sons. She dares you.
Mirabel is an NPC created by Ellie.