Well.
There were actually 4 Donald Sutherlands in Latheron with wives named Ann.
Donald Sutherland and Ann McDonald were in Occumster in 1851, Newlands in 1861 and 1871, and Lingland in 1881. Their children included Donald, 24 February 1844; Jean, 1845/6; Johan, 1847/8; George, 1850/1; Catherine, 1851/2; Ann, 1853/4; Jamesina, 1 May 1857; and John, 16 May 1860. Ann McDonald or Sutherland was born in India/the East Indies. Donald's age was 35 in 1851, 46 in 1861, 54 in 1871 and 66 in 1881, so his DoB was between 1814 and 1817. Ann McDonald or Sutherland did not die in Latheron.
Donald Sutherland and Ann Paterson were at Bruan in 1851 and Roster in 1861 and 1871. Ann was a widow in 1881, still at Roster. Their children included Mary Ann, 1847/8; James, 1850; Isabella, 1851/2; Donald, 1853/4; Christina, 2 July 1856; James, 1 January 1860; Williamina, 11 April 1863. Ann Paterson or Sutherland died in Latheron in 1887 aged 64. Donald was 34 in 1851, 42 in 1861, and 53 in 1871, so his DoB was between 1816 and 1819. As the other Donalds were living in 1881, he must be the one who died in 1880 aged 61.
Donald Sutherland and Ann Calder's children included: James, 25 February 1867; Donald, 3 January 1869; Elizabeth, 6 May 1871. Ann Calder or Sutherland died in Latheron in 1887, aged 52. This Donald was aged 40 in 1871 so is too young to be yours.
Another Donald Sutherland and Ann were at Dunbrae in 1851, 1861, 1871, 1881 and 1891. Their children included: Ann, 1844/5; Daniel/Donald, 1846/7; John; Janet/Jessie, 1850/1. Janet/Jessie is listed in 1871 as Jessie Wilson, married. I think she married Archer Fortescue Boswell Wilson in West Calder in 1871. I think this must be Anne Gunn or Sutherland, who died in Latheron in 1888 aged 74. Donald was 34 in 1851, 42 in 1861, 54 in 1871 and 65 in 1881. So DoB 1815/1819.