Is this your Mary Sproat, living with her daughter 1851, Maybole, Ayr.
Address, Greenan, Maybole,
MccRacken John, Head, M. M. age 29 years, farm servant, born Barr, Ayr,
MccRacken Mary, Wife, M. F. age 31 years, born Kirkoswald, Ayr,
MccRacken Mary, Daur, F. age 5 years, born Girvan, Ayr,
MccRacken Isabella L. Daur, F. age 3 years, born Colmonell, Ayr,
MccRacken Elisabeth, Daur, F. age 1 year, born Girvan, Ayr,
Sproat Mary, Ma-law, W. F. age 70 Years, Stocking Knitter, born Kirkcudbrightshire, Gatehouse of Fleet.
Regards,
Jonn.