Theresa Newcomen

(1809-1853) (1809–1853)

Parents

• Harriet Holland
• Thomas Gleadowe-Newcomen, 2nd Viscount Newcomen

Children

• George Montgomerie, 15th Earl of Eglinton
• Frederica Cockerell
• Susan Caroline Cockerell
• Anna Theresa Cockerell
• Lady Egida Montgomerie
• Archibald Montgomerie, 14th Earl of Eglinton
• Seton Montolieu Montgomerie

Partners

• Archibald Montgomerie, 13th Earl of Eglinton
• Richard Howe Cockerell