Sir Thomas Cartwright (1795 – 15 April 1850) was a British diplomat who served in Germany, Belgium and Sweden.
From 1838 to 1850 he was envoy extraordinary and minister plenipotentiary in Stockholm, where he was among a group of British residents who helped to set up regular Anglican church services in the city.
[1] Cartwright married, in 1825, Graefin Maria Elisabeth Augusta von Sandizell, the daughter of a Bavarian nobleman.
Lady Cartwright survived her husband by more than 50 years, and died at her residence in Leamington, on 13 April 1902, aged 97.
[2] Her watercolours of Aynhoe House and village in the 1840s, with some extracts from her diaries, have been published.