Re: Pencaitland inscription for George died 1871

This George can be found in the 1841 census living with Mary aged 20 & George aged 10 all born East Lothian. Address: Winton Gardens.
At the 1851 census George a widow aged 50 can be found living at the same address living with his widowed mother Elizabeth aged 73.
I am working on this family at present trying to locate them all.
Francis did it say on the death cert. if his wife Janet was alive or deceased?
I think he may have married before to a Mary Watson still working on them.