For 1841 Census, he resided at Michael, Isle of Man. 
For 1851 Census, he resided at Michael, Isle Of Man. 
↑ Isle of Man Census, via Ancestry.com; Class: HO107; Piece: 1464; Book: 9; Civil Parish: Michael; County: Isle of Man; Enumeration District: 1; Folio: 9; Page: 13; Line: 1; GSU roll: 464356.
↑ "England and Wales Census, 1851," database with images, FamilySearch, Patrick Cowley, Michael, Isle Of Man; citing Michael, Isle Of Man, England, p. 16, from "1851 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO HO 107, The National Archives of the UK, Kew, Surrey.
It may be possible to confirm family relationships with Robert by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Robert: