In 1785, Armfelt married Countess
Hedvig Ulrika De la Gardie (1761–1832), daughter of Count Carl Julius De la Gardie and his wife, Countess Magdalena Christina
Stenbock. They had the following eight children: • Countess Maria Magdalena Catharina Augusta Armfelt, (1786–1845), married Count Axel Adolf
Piper-Ängsö (1778–1827) and had issue; • Baron Gustaf Fredrik Armfelt (1788–1789); • Baron Carl Armfelt, born and died 1788; • Baron Magnus Armfelt, born and died 1788; •
Count Gustaf Magnus Armfelt, (1792–1856), major-general, married Louise Cuthbert-Brook, Lady of
Joensuu (1801–1865); •
Count Alexander Armfelt, (1794–1876), captain, Finnish minister secretary of state, privy councillor, married firstly Baroness Siri
Oxenstierna (1801-1841); married secondly Aline
Demidov (1808-1898) and had issue from both marriages; • Baron Constantin Armfelt, (1796–1797); • Count Carl Magnus Wilhelm Armfelt, (1797–1878), married Baroness Adelaide Sohvia Vlhelmiina Karoliina von
Stedingk (1802–1863; div. 1834); married secondly Ulrika Christina Vilhelmina
Bohman (1818–1892), and had issue from both marriages. From the affair with the actress Mademoiselle L'Eclair in Paris, Armfelt had an illegitimate son, Maurice L'Eclair (1780–1841). From the affair with
Princess Wilhelmine, Duchess of Sagan, Armfelt had an illegitimate daughter, Countess Adelaide Gustava Aspasie (Vava) Armfelt (1801–1881). Maurice was knighted in 1816 in Sweden as Mauritz Clairfelt and became a general; Vava was adopted in 1812 into the Armfelt family. He also had an out of wedlock daughter with Princess Ekaterina Nikolaevna
Galitzina (1764–1832), Princess Ekaterina
Gagarina (1794–1835). ==See also==