Natalia was born in 1795 and died in 1865, according to the Genealogy of Sheremetevs, issued in 1899. She had 5 children from D.M.Obreskov:
Vasiliy (1819)
Mikhail (1821-84)
Ekaterina (1822-74)
Tatiana (1827 - ?)
Nikolai, who was Chopin's pupil
Famous Dolly Ficquelmont said in her diary about the Obreskov family and a scandal around them in 1832. Dmitriy, husband of Natalia, was appointed General-governor of Wilno, moved there alone without his family and soon cheated on his wife with a number of Polish noble women. Before this he had been a good husband and father.