There are three profiles on WikiTree that each somehow purport to have devised a different maiden name for Sarah ____, wife of early Lynn and Salisbury settler, Rev. William Worcester. One of these profiles reports as Sarah Brown/Brown-26402, one as Sarah Blake/Blake-857 (for WikiTree purposes, this Blake seems an alias for Sarah Brown); the other as Sarah Pickering/Pickering-225.
Collectively, I believe the sources associated with the three profiles to be (a) Ancestry Public Trees, (b) _American Genealogical-Biographical Index_, (c) Heritage Consulting's _Millennium File_, (d) FindAGrave and (e) Torrey, New England Marriages Prior to 1700. None of these sources are historical records per se. The last of these (Torrey) concludes her name is Sarah ____, citing about 7 references.
Since mid February, via notes and other collaboration, we have sought input about historical references that might support the different further identities of Rev. William's wife. The only such reference known by me today is in a citation by Gustave Anjou, referring to a manuscript at Willesden Historical Society (England). Third parties report this manuscript can not be further identified or located. (Separate inquiry has been made of the society in Willesden.)
Conversely, modern work has been done with the English records about the Worcester family, with results published in two _The American Genealogist_ articles.* Neither of these articles suggest information by which Rev. William's wife would be known as anything other than Sarah ___. (The TAG articles do, however, provide English records showing the births and deaths of children in the family who were not previously known.)
*The two articles are (a) Robert L. V. French and Melinde Lutz Sanborn, "The Rev. William^1 Worcester of Salisbury, Massachusetts: Information on His Family from the Olney, Buckinghamshire, Bishops' Transcripts," TAG 71 (1996):50-51 and (b) Dean Crawford Smith, “Some Olney Cluster Corrections: Newhall, Farrington, Worcester, Fuller,” TAG 73 (1998): 119-122, for Worcester, p. 122.