William Caulfeild, 1st Viscount Charlemont Irish politician and peer (1624–1671) Parents Mary King William Caulfeild, 2nd Baron Caulfeild Children John Caulfeild Mary Caulfeild Alice Caulfeild Elizabeth Caulfeild William Caulfeild, 2nd Viscount Charlemont Toby Caulfeild Siblings Robert Caulfeild, 4th Baron Caulfeild Margaret Caulfeild John Caulfeild Anne Caulfeild Mary Caulfeild Toby Caulfeild, 3rd Baron Caulfeild Thomas Caulfield George Caulfeild Partners Sarah Moore