PARNELL HAYES, William (?1777-1821), of Avondale, co. Wicklow.

b. ?1777, 3rd s. of Sir John Parnell†, 2nd bt., of Rathleague, Queen’s Co. and Letitia Charlotte, da. and coh. of Sir Arthur Brooke, 1st bt., MP [I], of Colebrook, co. Fermanagh; bro. of Sir Henry Brooke Parnell, 4th bt*. educ. Eton; Trinity Coll. Camb. 25 June 1794, aged 17. m. 1 Oct. 1810, Frances, da. of Hon. Hugh Howard, MP [I], of Bushy Park, 4th s. of Ralph, 1st Visct. Wicklow [I], 1s. 1da. suc. fa. to Avondale estate, formerly the property of Samuel Hayes, MP [I] (d.1795), and took additional name of Hayes 1801. d. 2 Jan. 1821.