Керейчук Андрей Анатольевич
son of Irina Figurovskaya (wife's second cousin)
Birth: 1967
Son of Anatoly Kereychuk and Irina Yuryevna Figurovskaya (Igor’s message). Dates unknown.
According to Igor, the Kereychuk family has scientists (LSU/SPbSU); No open professional pages were found for this name.
Year of birth 1967 - message from Galina Pavlovna.
Son: Фигуровский Филипп Андреевич (2002), formerly Керейчук; the surname change is confirmed by a family report (S213). He has long been divorced from his wife Лена, who moved to St Petersburg from Pyatigorsk (according to Галина Павловна).