Matilda Jane Courtenay person (1778-1848) (1778–1848) Parents William Courtenay, 2nd Viscount Courtenay Frances Clack Children Matilda Henrietta Elizabeth Locke Jane Matilda Locke Charles George John Courtneay Locke Siblings Amelia Courtenay Charlotte Courtenay Eleanor Courtenay Louisa Augusta Courtenay Lucy Courtenay William Courtenay, 9th Earl of Devon Harriet Courtenay Elizabeth Courtenay Caroline Eustatia Courtenay Sophia Courtenay Isabella Courtenay Frances Courtenay Anne Courtenay Partners John Locke