Norton Joseph Knatchbull an officer in the navy (1783–1801) Parents Mary Hugessen Sir Edward Knatchbull, 8th Baronet Children Siblings Sir Edward Knatchbull, 9th Baronet Julia Knatchbull Reginald Edward Knatchbull Eleanor Knatchbull Frances Anne Knatchbull Henry Edward Knatchbull Harriot Knatchbull Thomas Knatchbull Grace Mary Knatchbull Eliza Knatchbull Henrietta Knatchbull Mary Knatchbull Wyndham Knatchbull