It would certainly help to see the original image for that one. They have obviously used abbreviations for occupation and with Ancestry's usual transcription accuracy rate...it could be any regiment! Given John's age by then, Vol. - Volunteer.....?
I can't see a birth entry for John on IGI at
www.familysearch.org, however this is the only family in Dunbog, Fifeshire in 1851 which is where John shows as his birth place in later censuses. John is showing a birth year of c. 1852. This is his likely family in 1851 in Dunbog. Mother's maiden name may explain the name KINSMAN:
Robert Gourdie 32, farm labourer, b. Abernethy, Perthshire
Jean
Kinsman 30, b. St Andrews, Fifeshire
Sarah Gourdie 11, b. St Andrews, Fifeshire
Mary Gourdie 9, b. St Andrews, Fifeshire
Ann Gourdie 7, b. Cameron, Fifeshire
Isabella Gourdie 5, b. Cameron, Fifeshire
William Gourdie 3, b. Dunbog, Fifeshire
Peter Gourdie 1, b. Cameron, Fifeshire
Janet Ferguson 37, farm labourer, b. Kinross, Kinrossh
Address: Dunbog Farm, Dunbog, Fife
Monica
Added: The 1861 census entry with John in the household. Family transcribed on the index I am looking at as Goendie:
Robert Goendie 44
Jean Goendie 42
Sarah Goendie 21
Ann Goendie 17
Isabella Goendie 15
William Goendie 13
Peter Goendie 11
John Goendie 9, b. Cameron Fifeshire
Joseph Goendie 7
James Goendie 5
Jean Goendie 3
Robert Goendie 1
Address: Upper Pratis, Largo, Fifeshire