Semyon Fyodorovich before his death took the monastic vows and took the monastic name of Serapion.
Semyon Fyodorovich was the second son of Fyodor Petrovich of Sit.
In 1515 he was envoy to the Tatars with a regiment to guard the river Vashana in Tula. In the summer of 1519 he participated in a military campaign launched from the city of Dorogobuzh against the Lithuanians. In 1521 he was again commander of Dorogobuzh
- Семён Фёдоровичкнязь сицкий in Богуславский, Владимир Вольфович - Славянская энциклопедия. Киевская Русь – Московия: в 2 т. Т.2 Н-Я
- Семён Фёдорович Моложский (Сицкий)
|Boris Semyonovich of Sit (c1400-1445)||1400||1445 Suzdal, Vladimir Oblast, Russia|
|Pyotr Semyonovich of Sit (c1405-c1465)||1405||1465 Russia|