Parents
- Henry Lyon ( - 1765), forgeron, maréchal-ferrant
- Marie Kidd ( - 1810)
Family
- Married on September 6, 1791, with William Douglas Hamilton (1731 - 1803), diplomate britannique, antiquaire
- Relationship with Horatio Nelson (1758 - 1805), duca di Bronte, vice-amiral, issuing
Horatia (1801 - 1881)
- Relationship with Charles Francis Greville (1749 - 1809)
- Relationship with Harry Fetherstonhaugh (1754 - 1846)