1797 census: 'David Isebrecht ([name also given in Cyrillic]), whose family consists of 3 males and 2 females, has 1 house, 2 horses, 12 head of cattle, 4 sheep. Settled in Schoenhorst, Chortitza. (W1-14.10.1797)'
1806 census: 'David Giesbrecht ([name also given in Cyrillic]) arrived in Russia in 1789 and was an original settler in Schoenhorst, Chortitza. ... In 1806 the owner of the farm is Johann Epp ([name also given in Cyrillic]), whose family consists of 4 males and 3 females. (W3 - 24.7.1806)'