In April 1766, Ashburnham married Alicia Woodgate, daughter of Reverend Francis Woodgate at St Clement Danes Church in London[7] and had by her four sons and a daughter.[4] Ashburnham died aged 84 at his residence Broomham Place in Guestling and was buried at Broomham in Sussex.[8] He was succeeded in the baronetcy by his sons William and John successively.[7]
Arms
Coat of arms of Sir William Ashburnham, 5th Baronet
^Burke, John (1832). A Genealogical and Heraldic History of the Peerage and Baronetage of the British Empire. Vol. I (4th ed.). London: Henry Colburn and Richard Bentley. p. 50.