His will is in the Irish Will calendar index:
Record Type Wills Calendars
Date of Death 17 May 1888
Year of Probate 1888
Name Kennedy Boyd
County Londonderry
Residence Killeague
Record Type Graveyard inscription
Date of Death 17 May 1888
Name Kennedy Boyd
Age 81
Parish Aghadowey
Church Aghadowey Church of Ireland
Civil District Coleraine
County Londonderry
From his gravestone as recorded at the Bann Valley site:
57 Boyd-Kennedy-Stewart-Gilmore
In memory of
Kennedy Boyd, died 17 May 1888, aged 81 years
his wife, Mary, died 16 July 1886, aged 71 years
their children
Nancy, died 10 February 1875, aged 29 years
Thos A., died 13 March 1878, aged 31 years
Mary, died 1 August 1864, aged 13 years
Wm. K., died 10 October 1893, aged 37 years
also Jane Stewart, wife of their son, William K. Boyd, died 3 February 1929, aged 75 years
Freddy Boyd, S.O.M.S, a glider pilot regiment, killed at Arnhem, 23 September 1944
Erected by William and Eliza Gilmore, Chase City, Virginia, USA