There is a brother for Alexander - William born 1832, so possible family in 1841
living at Mains Brothertow
William Jolly 55 born Kincardineshire, Scotland Ag Lab
Jane Dowie 50
William Jolly 9
Jane Blacklaws 6
Parish: Benholm;
Added:
That family in 1851
At Mains Of Brotherton
William Jolly 68
Jene Jolly 59 Fordoun, Kincardineshire
Jane Blacklaws 15 Granddaughter Benholm, Kincardineshire
William Jolly 8 grandson Montrose, Forfarshire
To stop me duplicating information that you already have, could you just say if you have his birth, parents' marriage etc etc, as they look fairly obvious on scotlandspeople etc.