On 27 February 1625, at the age of fifteen, he was married to his guardian's daughter,
Lady Anna Sophie Herbert (d. 1643), which secured her future as Dormer was one of the wealthiest men in England at the time. On 2 June 1641, he was appointed Lord-Lieutenant of Buckinghamshire. In 1642, he joined the king at York and was one of the peers who signed the declaration of 13 June, agreeing to stand by the king, and the further declaration of 15 June, disavowing the king's alleged intention to make war against Parliament. Lady Carnarvon died on 3 June 1643 of smallpox . Anecdotes of her are to be found in the
Strafford Papers (ii, 47) and the
Sydney Papers (ii, 621) and a poem addressed to her is printed in
Choice Drollery, 1656. Her portrait and that of her eldest son, Charles, were part of the exhibition of
Anthony van Dyck's works at the
Grosvenor Gallery in 1887. The different accounts of the manner of his death are collected in Mr Money's account of the battle (2nd ed. pg. 90). There is also an elegy on his death in Sir Francis Wortley's
Characters and Elegies, 1646. Carnarvon was buried firstly at
Jesus College Chapel at the
University of Oxford, but his body was removed in 1650 to a family burial place in
Wing, Buckinghamshire. Dormer was succeeded by his eldest son,
Charles, who died in 1709 and with him the
earldom of Carnarvon in the family of Dormer became extinct. ==References==