Henry John Clements British politician (1781–1843) Parents Catherine Beresford Henry Theophilius Clements Children Elizabeth Henrietta Catherine Clements Louisa Clements Catherine Clements Henry Clements Selina Clements Mary Isabella Clements Siblings John Marcus Clements Selina Clements Anna Barbara Clements Harriet Clements Maria Theodosia Clements Elizabeth Hannah Clements Partners Louisa Stewart