Source: SS - Sarah Finlay married Robert Thomson 9/19/1863.
From Civil Record in Derry FHC: Registry Office, Coleraine; 19 Sep 1863; Robert Thompson; Full; Widower; Farmer; Ballyvennox; William Thompson; Farmer; Sarah Finlay; Full; Sopinster; Kiltinney; John Finlay; Farmer; James Thompson & Thomas Nickles.