Sir William Leveson-Gower, 4th Baronet English politician (1647–1691) Parents Frances Leveson Sir Thomas Gower, 2nd Baronet Children John Leveson-Gower, 1st Baron Gower William Leveson-Gower Jane Hyde, Countess of Clarendon Richard Leveson-Gower Catharine Leveson-Gower Siblings Edward Gower unknown daughter Gower unknown daughter Gower unknown daughter Gower Thomas Gower Partners Lady Jane Granville