Gwendolyn Moncrieff
| [[Image:]] | |
| Portrayed by Rosamund Pike | |
| Full Name | Gwendolyn Lillian Moncrieff |
|---|---|
| Associated Noble House(s) | Marquessate of Avening |
| Date of Birth | May 3, 1790 |
| Father | Roland Moncrieff |
| Father's Rank | Marquess of Avening |
| Mother | Amelia Moncrieff |
| Mother's Rank | Marchioness of Avening |
| Town Residence | {{{residence}}} |
| Year of Debut | 1809 |
| Dowry | £35,000 |