Yaroslav Romanchuk was born on 10 January in 1966 in Belarus.
His parents are ordinary people from Sopotsk village in the Grodno region. Dad was a gas specialist and an electrician. He worked all his life on the land, had no higher education. Mom graduated from the technical school of the dairy industry. She worked for about 43 years in one place, at a dairy factory in his native village. Also they tried to combine work with the household.