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William Rainsborowe

American colonist

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 15, 2026
Entity authorityQ8017335
Source-derived summary

Major William Rainsborowe (? – fl. 1612–1673), or Rainborowe, was an officer in the English Navy and New Model Army in England during the English Civil War and the Interregnum. He was a political and religious radical who prospered during the years of the Parliamentary ascendancy and was an early settler of New England in North America.

Earlier life

Rainsborowe's birth and early years are obscure. William's brother was the Leveller Thomas Rainsborough so it is more than certain he was born in Wapping London England. His father, William Rainsborough, was a captain and Vice-Admiral in the Royal Navy, and later Ambassador to Morocco (at which time he declined an Hereditary Knighthood).

In later years William held Property in Wapping and Shadwell London. He also had a home in Putney London, as his brother Thomas stayed there during the Putney Debates of 1647.

William Rainsborowe was educated in Magdelene College, Cambridge

New England and Morocco

William moved to the Massachusetts Bay Colony in the 1630s with his sisters, at one point living in Charlestown and was serving in the militia there in 1639.

Editorial summary

This brief starts where responsible research should: with the source description of “William Rainsborowe” as american colonist. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1612, 1673, 1647, 1639—that can be checked directly. The linked authority record independently contributes the date 1612. The account is most persuasive where William, Rainsborowe and American can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as american colonist. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 15, 2026. The linked authority identifier is Q8017335. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1612, 1673, 1647 and 1639.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  2. Expand the search: follow William Rainsborowe primary sources, William Rainsborowe archive and William research across catalogues and specialist indexes.
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Source & attribution

This entry incorporates text from William Rainsborowe” 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.