Major David Graham Shillington PC(NI) (10 December 1872 – 22 January 1944) was an Ulster Unionist politician.
[1][2] Shillington was educated at Methodist College Belfast and Rydalmount School, Colwyn Bay.
[5] Shillington and his wife Sarah Louisa (née Collen) lived at Ardeavon, Killycomain Road, Portadown,[6][7] and had six children.
The youngest was (Robert Edward) Graham Shillington, who would become the Chief Constable of Royal Ulster Constabulary.
[8] Son Thomas Graham Shillington served with the 9th Royal Irish Fusiliers, and was killed in action in 1917 aged 19, during the First World War.