The image shows some of the details available from the 1803 Agricultural Census. It's extant for the parishes of Armoy, Ballintoy, Ballyrashane, Ballywillin, Billy, Culfeightrin, Derrykeighan, Dunluce, Grange of Drumtullagh, Loughguile, Ramoan and Rathlin. The Trail Census for the Parish of Ballintoy gives full details about the families, including the wife's maiden name.
1803 Agricultural Census for North Antrim
1803 Trail Census for the Parish of Ballintoy