Biographical Sketch of John Robson Leave a Comment / New York / May 19, 2011 Last Updated on May 19, 2011 by John Robson, grandfather of Edward B. Robson, owned a farm at Seneca, Ontario county, New York, with the cultivation of which the was occupied during the active years of his life. Surnames:Robson, Topics:Biography, Locations:Ontario County NY,Collection:Milliken, Charles F. The History of Ontario County, New York, and Its People Lewis Historical Publishing Co., New York. 1911.