Andreas Lilliestierna married Catharina Beata Tönnek whose mother belonged to the Von Galen family. Their first son, Lieutenant-Colonel Carl Gustaf Lilliestierna was killed in the Battle of Düna on 9 July 1701. The second son, Henrik Gerhard Lilliestierna, was legal military counsel to Charles XII. Despite his position, Lilliestierna took part in combat and was captured by the Russian army after the Swedish defeat at Poltava in 1709 and died in a Russian military prison in Moscow on 7 December 1710. Before his imprisonment however, Lilliestierna had married Maria Elisabeth Günther with whom he got several children forming the line of the current living family.
