I have two iffy sources on the relationship, but they are yours:
1) In the Addison VT Mail List at Rootsweb, 22 Jun 2000, Phoebe Ellen (Wolcott) Upson got a response from William Hull (hull57@potsam.edu)
2) Family Group Sheet compiled by Will B Hull, 14 Farmer Street, Canton, NY, 16 Dec 1993. (Part of the George Rowley Collection, RR2, Clive, Alberta, Canada TOC OYO, July 1996)
In addition, these apply to the family of Henry Bateman Rowley:
3) Ward, Frederick Corbett. The Rowley Collection. Newberry Library, 60 West Walton St., Chicago, IL
4) MacIntire, Susan and Witherel, Sanford. A Genealogical History of the Early Families of Shoreham, VT, pg 190.
5) Mayflower 4:156
6) NYGBR 37:206
7) Know all men by these present that I Thomas Rowlee of Shoreham in the County Addison and state Vermont Esquire for and in Consideration of the parental Love and goodwill I have for my son Henry Bateman Rowley have given and granted unto him the said Henry Bateman Rowlee one certain lott of land in said Shoreham it being lott no. 24 of the fourth division belonging to the right of which William White was the original grantee. To have and to hold said granted and given premises with all the appurtenances there unto belonging unto him the said Henry B his heirs and assigns forever to his and their own proper use benefit and behoof hereby engaging for myself my heirs and assigns forever to warrant and defend said given and granted premises forever to warrant and defend said given and granted premises against all the lawful clams and demands of any person or persons whatsoever the same by or under me. In witness whereof I have hereunto set my hand and seal this 20 day of June AD 1787 (Signed in presence of: John Mott, Thomas Rowlee (seal), Gideon Mott) State of Vermont Rutland County ss: Brandon June the twentieth day AD 1787. Then personally appeared Thomas Rowlee Esq. Signer and Sealer of the written instrument and acknowledged the same to be his free act and deed before me. John Mott Justice of Peace. Received Shoreham 27th February 1795 and Recorded. John B Catlin Town Clerk
Best Regards,
Judy Bramlage