Beaufort House, Ham Street, Ham, where Lady Juliana lived and died
Lady Juliana Penn (néeFermor; 21 May 1729 – 20 November 1801) was an Englishwoman and the wife of Thomas Penn, whom she assisted in the administration of the Colony of Pennsylvania in his later years. She corresponded with John Adams and other leaders of the early United States.
Thomas Penn experienced declining health in the early 1770s, and as their sons John Penn and Granville Penn were still very young, Juliana took an active role in maintaining the proprietorship of Pennsylvania. She corresponded with Governor John Penn (her husband's nephew) and other colonial officials, including discussing maps and other materials of administration.[3][4]
In March 1775, Thomas died; Juliana was appointed co-executor of her husband's personal estate.[5] Soon after, events of the American Revolutionary War deprived her family of the proprietorship of Pennsylvania, on which their wealth was based,[6] and she wrote frequently to American leaders such as Henry Laurens and John Adams about "the cause of an Innocent and Suffering Family."[7][8] Penn and her co-executor William Baker took an active interest in the survey of Susquehanna Land Company holdings in the Wyoming Valley and wrote to James Tilghman expressing their hopes for a favorable outcome.[9] The Reverend Jacob Duché wrote to Benjamin Franklin about visiting "my most Amiable Friend Lady Juliana Penn," during an official trip to England in 1783.[10]John Jay wrote to Lady Juliana from the Treaty of Paris (1783) negotiations, to keep her apprised of their progress.[11]
Penn died in 1801, aged 72, at Beaufort House, Ham. Her remains were buried with her husband's and with her children's, at Stoke Poges.
A memorial urn to Lady Juliana Penn was created by James Wyatt and commissioned by her son, John Penn.[15] It is located in the Grade I Designated Stoke Poges Memorial Gardens, which was part of the Penn estate of Stoke Park, Stoke Poges.[16]