Rupert is a town in Greenbrier County, West Virginia, United States. The population was 942 at the 2010 census. Cyrus A. Rupert first came to Greenbrier County, West Virginia (Virginia) about 1829 when he was seventeen years old. Cyrus, the seventh of eleven children, was born at Point Pleasant, Virginia on October 7, 1812. His parents were Henry Rupert and Naomi Henkle Rupert. Apparently, Cyrus chose to go to Greenbrier County to be with his brothers, Gideon and Paul, who were running a general store at Clintonville. Cyrus' father, Henry, died in 1835 and most of the family, including Gideon, then migrated westward to Pekin, Illinois. Paul moved to Louisville, Kentucky, but Cyrus chose to stay in Greenbrier County. Why Cyrus and his brothers came to Greenbrier County is not known.