Anyone with ties to or are researching the Sisco family you should know that David Ellis, from NH, has it very well researched. He does a lot of work out of Canada East for the research center. His email address should be on this site somewhere.
Here are the Sisco's in Vermont Warnings Out, Southern VT. Vol 2,Windsor County - Windsor, p. 130, 7 May 1816. Siseo, Henry ("a black Man"), his wife and children
(p. 120, 8 Sept 1813. Sisco, Benj
The book indicates there is another listing for Sisco on page 120, however, I could not find it.
William Sisco and Abigail Rand are my line through their daughter Catherine Sisco who married Jule Judd, their dau. Phebe Judd was my ggg grandmother.