Henry Ponsonby Irish politician (1685–1745) Parents William Ponsonby, 1st Viscount Duncannon Mary Moore Children Juliana Ponsonby Chambré Brabazon Ponsonby Siblings Anne Ponsonby Folliet Ponsonby Letitia Ponsonby Brabazon Ponsonby, 1st Earl of Bessborough Bridget Ponsonby Dorothy Ponsonby Mary Ponsonby Elizabeth Ponsonby Partners Lady Frances Brabazon