Definition
A Latin place-name designation meaning "Rich Hill" or "Wealthy Mountain," used in legal and ecclesiastical documents of the medieval and early modern English periods to denote Richmond in Surrey, England. The term appears in Latin instruments — charters, deeds, writs, conveyances, and ecclesiastical records — where English place names were rendered in their Latinate equivalents as a matter of form. "Mons Dives" is the Latinization of "Richmond," a compound derived from the Old French "riche" (rich) and "mont" (hill), and was employed to identify the place in formal legal documents with precision.
Why It Matters in Research
The primary research trap is misidentification. A researcher encountering "Mons Dives" in a Latin legal instrument who does not recognize it as Richmond in Surrey may fail to locate the document in geographic indexes, misread a property description, or lose the thread of a chain of title entirely. This matters most in medieval land records, monastic cartularies, royal grants, and Star Chamber proceedings where Latin place-name conventions were standard.
The companion entry in Burrill — MONS GOMERICUS for Montgomery in Wales — signals that researchers working in Latin records should treat any "Mons" construction as a potential Latinized English or Welsh place name, not a generic topographical reference. The pattern extends beyond these two examples. Researchers in Law Mind sources dealing with medieval land tenure, ecclesiastical property, or early chancery proceedings should maintain working familiarity with Latin-to-English place-name equivalents or consult a dedicated toponymic reference alongside legal dictionaries.
Because these designations dropped out of legal use as English displaced Latin in formal instruments — accelerated by statutes from the mid-seventeenth century onward — they appear almost exclusively in pre-modern sources. Post-1733 English legal documents (after the Proceedings in Courts of Justice Act 1731 required English) will not ordinarily use this term. A researcher finding "Mons Dives" in a document purporting to be from after that period should treat that as a reason to examine the document's authenticity or dating carefully.
Historical Dictionary Support
Burrill's Law Dictionary provides the essential identification: Mons Dives = Richmond in Surrey, with the parallel Mons Gomericus = Montgomery in Wales offered in the same breath. Burrill's treatment is minimal — a single-line identification — but that is appropriate given the term's narrow function. It is a proper-name equivalent, not a legal concept requiring doctrinal elaboration.
Other major historical dictionaries do not appear to carry this entry. Its absence from broader legal lexicons reflects the term's character as local and toponymic rather than doctrinal. Researchers relying solely on Black's or Tomlin's for Latin legal terms will find no entry here; Burrill's coverage of Latin place-name conventions in English law is a point of distinction for that dictionary and a reason to reach for it specifically when working with medieval or early modern instruments containing unfamiliar "Mons" constructions.
No historical legal dictionary appears to dispute the identification of Mons Dives with Richmond in Surrey. The correspondence is philologically sound given the meaning of the Latin components and the French-origin etymology of "Richmond."
Jurisdictional Note
This term is specific to English legal and ecclesiastical records. It has no direct analog in Scottish, Irish, or American legal sources. Researchers working in Welsh records may encounter Mons Gomericus for Montgomery but should not assume systematic Latin-place-name conventions applied uniformly across all British jurisdictions.