Сергей was born on June 4th, 1897 and his christening took place on June 8th, 1897.1 His godfather was Степан Алексеевич Добровольский Вышневолоцкий временный купец and his godmother was Анна Сергеевна Боброва г. Серпухова купеческая дочь. He died at the age of 44 in 1941.