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Isaac Williams (rancher)

American fur trapper, merchant, and rancher

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 1, 2026
Entity authorityQ21593121 ↗
Source-derived summary

Isaac Williams (1799–1856) was an American fur trapper, merchant, later a rancher and owner of Rancho Santa Ana del Chino in what is now the cities of Chino and Chino Hills in San Bernardino County, California.

Isaac Williams was born in Wyoming Valley, Luzerne County, Pennsylvania in September 1799. In 1810 his parents Ebenezer and Eunice Gardner Williams moved their large family further west of Pennsylvania to a new home in the Ohio wilderness. It is assumed that they followed the typical migration patterns in what was then the "Old Northwest" (created in 1787) of the United States in which immigrants moved from Pennsylvania into Ohio. Johnstown, Licking County, Ohio was where the Williams family most likely purchased 200 acres from a Revolutionary War soldier who had acquired the land for his military service. Both of Isaac's grandfathers (Thaddeus Williams and Peregrine Gardner) were veterans of the American Revolution. Many of his relatives were also casualties of the horrific Wyoming Massacre of Pennsylvania that took place on July 3, 1778.

Isaac was raised in Johnstown, Ohio from age 11 until he was in his mid-twenties. The Licking County, Ohio marriage records show that Isaac Williams married Sally Wright on November 6, 1823. They were married for several years until Sally died on April 20, 1826.

Editorial summary

The public source identifies “Isaac Williams (rancher)” as american fur trapper, merchant, and rancher. This brief keeps that definition visible, then builds a research path around Isaac, Williams and rancher.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1799, 1856, 1810, 1787—that can be checked directly. The linked authority record independently contributes the date 1799. Its value is orientation rather than verdict, with Isaac, Williams and rancher providing the first useful test.
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This entry incorporates text from “Isaac Williams (rancher)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.