Catherine Seymour
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| Portrayed by Vanessa Kirby | |
| Full Name | |
|---|---|
| Associated Noble House(s) | Earldom of Thernope |
| Date of Birth | 1794 |
| Father | John Seymour |
| Father's Rank | Earl of Thernope |
| Mother | Dorothy Seymour nee Sharpe |
| Mother's Rank | Countess of Thernope |
| Town Residence | {{{residence}}} |
| Year of Debut | 1812 |
| Dowry | |
Catherine Seymour is the younger daughter of John Seymour, Earl of Thernope and his wife Dorothy Seymour nee Sharpe.
Catherine is played by Hellie.
Family
John Seymour, Earl of Thernope - father
Dorothy Seymour, Countess of Thernope - mother
Gabriel Seymour - elder brother
Reginald Seymour - younger brother
Mirabelle Delafield - older sister