Hello
Interesting they married on Christmas day in 1825. On the marriage record did it list Mathilda's father as James?
These may be of interest:
Mary Monteath born August 18, 1815 and christened in Muthill, August 27, 1815, father James Monteath & mother Janet Gray on IGI.
Christian Monteath married Robt in Dunblane, Perth on August 10, 1822.
On the 1841 Census there is a James Monteath living with Christian Robertson. Could be father.
Dunblane, Perthshire
Address = Faus Dunblane
James Monteath, 77
Andrew Robertson, 25, agricultural labourer
Christian Robertson, 50, grocer
Elizabeth Robertson, 20
Janet Robertson, 25
Mary Robertson, 45, female servant
(all born in Perthshire)
Fowlis W = Fowlis Wester
Linda