Londonderry Stewarts - genealogy of, pg. 170 cites Huldah Hubbell, daughter of Mehitable Sherwood, was descended from Capt. Matthew Sherwood. Note variance in spelling of her first name. 
aka Mehitabel (History & genealogy of the Hubbell family.  3rd ed.  Compiled & edited by Harold Berresford Hubbell, Jr., & Donald Sidney Hubbell.  1980. Brooklyn, NY : Theo. Gaus, Ltd., pg. 92).  Her gravestone (Old Burying Ground, Bennington, Vt.) has first name as "Mehetabel." 
Grave inscription:  
"SACRED TO THE MEMORY OF MRS. MEHETABEL HUBBELL AMIABLE CONSORT OF MR. ELNATHAN HUBBELL WHO FINISHED A LIFE OF EXEMPLARY PIETY ON THE 24TH DAY OF SEPT. 1770 IN THE 51ST YEAR OF HER AGE"