Theresa Newcomen (1809-1853) (1809–1853) Parents Harriet Holland Thomas Gleadowe-Newcomen, 2nd Viscount Newcomen Children George Montgomerie, 15th Earl of Eglinton Susan Caroline Cockerell Anna Theresa Cockerell Frederica Cockerell Seton Montolieu Montgomerie Archibald Montgomerie, 14th Earl of Eglinton Lady Egida Montgomerie Partners Archibald Montgomerie, 13th Earl of Eglinton Richard Howe Cockerell
