He was captured on the Dnieper River, in Ukraine on July 1, 1709, and was taken to Siberia as a prisoner-of-war along with other officers during the Surrender at Perevolochna. All the soldiers were executed, and the officers were imprisoned in Siberia. He married Anna Elisabeth Von Rohr (1701–1744) on September 5, 1719, in Solikamsk, Siberia, Russia. Anna's father was Joakim von Rohr, Lieutenant Colonel and Commander of Dalarö fortress, the military fortress east of Stockholm, on the Baltic. Her mother was Katarina Charlotta Klingenberg. Together Anders and Elisabeth had their first child in Siberia: