Feardorcha O'Sullivan
| Portrayed by Philip Glenister | |
| Full Name | Feardorcha Alastor O'Sullivan |
|---|---|
| Title | Sir Feardorcha O'Sullivan |
| Associated Noble House(s) | Marquessate of Eastborough |
| Date of Birth | |
| Father | Patrick O'Sullivan |
| Father's Rank | Gentry |
| Mother | Philomena O'Sullivan |
| Mother's Rank | Gentry |
| Town Residence | 28 Berkley Square |
| Income | £12,000 p.a. |
| School | - |
| University | Trinity College Dublin |
| Year Attained Title | 1800 |
Sir Feardorcha O'Sullivan is a baronet and businessman.
Family
- Wife: Lady Mirabel O'Sullivan
- Son: Rawdon O'Sullivan
- Son: Patrick O'Sullivan
- Father-in-law: Rawdon Montgomery III, Marquess of Eastborough
- Mother-in-law: Sophie Montgomery, Marchioness of Eastborough
- Brother-in-law: Rawdon Montgomery IV, Earl of Alderhan
- Brother-in-law: Lord Ivor Montgomery