- Born in 1762
- Deceased in 1817, at the approximate age of 54 years
Parents
- Edward Lascelles (1740 - 1820), Earl of Harewood, Member of Parliament for Northallerton
- Anne Chaloner (bef. 1742 - 1805)
Family
- Married on October 4, 1784, with John Douglas (1756 - 1818), issuing