Christina (1843-1913) was the daughter of Donald Maciver and Margaret Smith, of 21 Old South Tolsta.

In 1851 the family obtained 23 North Tolsta in the croft relottings.

Christina married Donald Gunn, of 43 North Tolsta. The couple settled at 70 North Tolsta, which was a new croft in 1871. They had no children.

Both Christina and her husband died in 1913; 70 North Tolsta passed to their nephew William Gunn.