1840 Boston Probate Document – Estate of Emma Winchester – Signed by Judge William Phillips Jr. & Oliver B. Peirson – Trustees William P. Winchester & Stephen Minot Chester
Description
Offered here is an original 1840 Commonwealth of Massachusetts Probate Court document issued from Suffolk County (Boston), appointing William P. Winchester and Stephen Minot Chester as trustees for the estate of Emma Winchester, deceased. The document bears an embossed Massachusetts state seal and the official signatures of Judge of Probate William Phillips Jr. and Registrar Oliver B. Peirson.
This original folded vellum-like paper is titled “Commonwealth of Massachusetts” and dated 1840, authorizing the trustees to manage and distribute the estate according to law. The verso is docketed “Trust Commission,” in period ink.
Documents of this nature are rarely preserved outside archives. This is a direct example of Boston’s early legal administration, with names tied to some of the city’s most prominent families.
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Historical Relevance
This piece represents the legal and social structure of early 19th-century Boston, when a small network of merchant, judicial, and professional families oversaw vast estates through trust law.
The Winchester, Chester, and Phillips families were all deeply involved in Boston’s civic and commercial rise — shaping the legal and mercantile foundation of Massachusetts in the antebellum period.
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Notable Individuals
Emma Winchester (Deceased)
Emma was a member of the distinguished Winchester family of Boston, descendants of merchants and shipowners involved in international trade. Her death before 1840 prompted the appointment of trustees to manage her estate. The Winchesters were closely related to Rev. Samuel Winchester, D.D. (1772–1841), a noted Universalist minister, and to the William P. Winchester merchant family whose fortunes were entwined with Boston’s early industrial and maritime success.
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William Parsons Winchester (1807–1847) – Trustee
Son of the famed merchant William P. Winchester Sr. (1783–1831), he was a prominent Boston importer and shipowner. Educated at Harvard, he managed the family business and civic affairs, later helping administer multiple estates. The Winchester name was synonymous with Boston’s mercantile elite. William Jr. married Mary Otis Gray, connecting the family to the notable Otis and Gray lines. He is buried at Mount Auburn Cemetery.
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Stephen Minot Chester (1801–1873) – Trustee
A Boston attorney, Harvard graduate (Class of 1821), and member of the Chester and Minot families, both influential in Massachusetts politics and law. Chester acted as trustee and executor for numerous estates in Suffolk County and moved within Boston’s Beacon Hill professional class. His appointment here underscores his trusted status among Boston’s upper legal circles.
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Hon. William Phillips Jr. (1782–1860) – Judge of Probate
Descendant of the renowned Phillips family of Andover Academy fame and son of Boston Mayor William Phillips Sr., he served as Judge of Probate for Suffolk County. A respected jurist, he oversaw estates of many of Boston’s leading families during the early industrial era. His family’s philanthropic legacy includes contributions to Harvard, Andover Theological Seminary, and Phillips Academy.
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Oliver Bacon Peirson (1798–1861) – Registrar of Probate
A career official in the Suffolk County Probate Court, Peirson modernized recordkeeping and oversaw documentation for the city’s estates throughout the 1830s–1850s. His signature appears on numerous surviving Massachusetts legal instruments from this era, marking his importance in the administrative evolution of Boston’s judiciary.
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Condition
Very good for age — strong paper integrity, light toning, fold marks.
Crisp embossed Massachusetts state seal still intact.
Fully legible text and signatures.
Minor edge tear from folding, not affecting readability.
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Dimensions
Approx. 8 x 13 inches (folded legal folio)
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Collector Significance
Authentic 1840 Boston legal document featuring multiple notable names.
Genealogically valuable for researchers of the Winchester, Chester, or Phillips families.
Excellent display piece for collectors of Massachusetts legal history, early American law, or 19th-century estate documents.
Reflects Boston’s merchant aristocracy and early trust law in practice.
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