- illegitimate son of Charles II of England and pretender to the throne of James II.
- a city in western Illinois.
- Monmouthshire.
- former name of Freehold.
- a market town in E Wales, in Monmouthshire: Norman castle, where Henry V was born in 1387. Pop: 8547 (2001)
- James Scott, Duke of Monmouth. 1649–85, the illegitimate son of Charles II of England, he led a rebellion against James II in support of his own claim to the Crown; captured and beheaded
