Hi Anne Marie,
Nothing like a brick wall with obstacles in front of it to cheer me on!
However, I think I eventually found the baptism record on FS, under John Robertson and Mary Anderson. As John and Ewen are inter-changeable I should really have thought of this earlier...
Based on several baptismal records, I believe this to be Ann Robertson's family, her father was a mason:
1841, point of Sleat, Skye:
Ewn Robertson 50
Mary Robertson 41
Anne Robertson 20
Cath Robertson 17
Alexr Robertson 15
Duncan Robertson 12
Ewn Robertson 10
John Robertson 7
Janet Robertson 5
Anne Robertson 2
1851, Rhy of Aird, Sleat:
Mary Robertson 48
Ewen Robertson 19
John Robertson 16
Janet Robertson 13
Anne Robertson 11
Flora Robertson 8
(don't know where Ewen is)
1861, Point of Sleat:
Ewen Robertson 68
Mary Robertson 58
John Robertson 28
Flora Robertson 18
Angus Mcdonald 28
Janet Mcdonald 24
Ewen Mcdonald 2
Alexander Mcdonald 2 Mo
Alexandrina Mcdonald 4
Janet MacDonald is nee Robertson.
1871, Point of Sleat, Ewen has died:
Mary Robertson 63
Duncan Robertson 38
Ewen Mcdonald 12
Alexr Mcdonald 10
The remainder of the family in 1881, Point of Sleat:
Duncan Robertson 50
Mary Robertson 80
Flora McPherson 40
Donald McPherson 6
John McPherson 5
Again, Flora is nee Robertson.
So I think they probably were her parents - the ages match up - just!!