Question: Ranulf de Gernon, 4th Earl of Chester was the son of the magnate who originated in what city in Normandy?
Sentence (from "Beeston Castle"): In 1237, Henry III took over the ownership of Beeston, and it was kept in good repair until the 16th century, when it was considered to be of no further military use, although it was pressed into service again in 1643, during the English Civil War.
Relevant evidence: No