Lord William Powlett British politician (1666–1729) Parents Mary Paulet, Marchioness of Winchester Charles Paulet, 1st Duke of Bolton Children Henrietta Powlett Mary Powlett William Powlett Jane Powlett Charles Armand Powlett Siblings Charles Paulet, 2nd Duke of Bolton Jane Egerton, Countess of Bridgewater Partners Louisa de Caumont Anne Egerton