Alexander Ogston Gill was born circa 1832 to David Gill (c1796-) and Sarah Ogston (1797-1872) and died 1908 of unspecified causes. He married Barbara Smith Marr (1843-c1898) 3 December 1862 Uppermill in Tarves, Aberdeenshire, Scotland, United Kingdom.
|Offspring of Alexander Ogston Gill and Barbara Smith Marr (1843-c1898)|
|Sarah Ogston Gill (1864)|
|William Smith Gill (1865-1957)||16 February 1865 Aberdeen, Aberdeenshire, Scotland, United Kingdom||25 December 1957 Bieldside, Aberdeenshire, Scotland, United Kingdom||Ruth Littlejohn (1879-1964)|
|Helen Bean Gill (1865)|
|Elizabeth Marr Gill (1868)|
|David Gill (1869)|