Hi Timothy,Mary was born about 1806 at Muiravonside,Polmont,Stirling,married 27 August 1825 at Polmont,her age on marriage was 25 years,she died 15 December 1869,at Redding Polmont,death certificate No78,her parents were George Bennie and Isabella Wyper.Her death was reported by her brother,Andrew Bennie.
On the 1841 census,Redding,Polmont;
Mary Bennie.35
George Snadden 13
James Snadden 11
William Snadden9
Jean Snadden 7
Alexander Snadden 5
Hope that this has been of some help.Cheers Bob.