Which child of Hervey de Glanvill died in 1190?
Hervey de Glanvill:  He had several sons and daughters, the most prominent of which was Ranulf de Glanvill, who became justiciar of England. Ranulf de Glanvill: Ranulf de Glanvill ("alias" Glanvil, Glanville, Granville, etc., died 1190) was Chief Justiciar of England during the reign of King Henry II (1154–89) and was the probable author of "Tractatus de legibus et consuetudinibus regni Anglie" ("The Treatise on the Laws and Customs of the Kingdom of England"), the earliest treatise on the laws of England.
Ranulf de Glanvill