Name from estimated year of birth, year and place of death, from Ireland, Civil Registration Deaths records found in June 2021:
the Ireland, Civil Registration Deaths Index, 1864-1958
Name: Humfrey Hayes
Estimated Birth Year: abt 1803
Date of Registration: 1877
Death Age: 74
Registration District: Roscrea
Volume: 3
Page: 518
FHL Film Number: 101588

Wife may be “Susanne Donovan”, married 2 March 1839, from online searching but not confirmed as at June 2021.