PRONI has Will Extract:
The Will of the Reverend John William D'Evelyn late of The Rectory Armoy County Antrim Clerk who died 23 February 1894 at same place was proved at Belfast by Alexander M'Neill D'Evelyn of Ballymena M.D. and Alexander M'Neill of Gardenvale Esquire both in said County two of the surviving Executors. Effects £5345 6s 8d.
His marriage from Coleraine Chronicle:
7 June 1856: At Dervock Church, on the 5th inst., by the Rev. T. Hincks, assisted by the Rev. J.C. D'Evelyn, the Rev. J.W. D'Eevelyn, Rector of Armoy, to Janetta, daughter of the late Alexander McNeill, Esq., The Garden.
Births for 3 of his children from Coleraine Chronicle:
23 Oct.1858: At the Rectory, Armoy October 6, the wife of Rev. J.W. D'Evelyn, of a daughter.
30 June 1860: At the Rectory, Armoy, June 26, the wife of the Rev. J.W. D'Evelyn, of a son.
15 Aug.1868: At the Rectory, Armoy, on the 9th inst., the wife of the Rev. J.W. D'Evelyn, of a daughter.