I think you've gone the wrong way with Albert in Ireland - it should be Alfred John.
He's in service in London in 1891 then moves up to Nottingham. He serves in South Africa and in WWI and dies in Nottingham in 1934
For info. From
UK, British Army World War I Pension Records 1914-1920 record he was born
1872 Boxwell Lodge, Gloucestershire married
Clara Jane Simkins 24 Oct 1898, two children named Herbert Alfred b 2/10/02 Irene Lily b 20/8/06
There is this Baptism
Alfred John Grant6 Oct 1872
Boxwell and Leighterton, Gloucestershire
father
Samuel, gamekeeper mother
Ellen His widow Clara travelled to US 1936
Clara Jane Grant Widow Age: 54 Birth Darlaston
Last Known Residence: Nottingham
Departure Port: Southampton
Arrival 7 Jun 1936 New York, New York, USA
Years in US: 60 Days
Person in Old Country:
Mrs Walker, Dau (this would be her married daughter Irene) 26 Egypt St
Nottingham
Person in US: Mrs Carver, Sister
Ship Name: Georgic
Clara died age 93
born 26 Sep 1881 Death 27 May 1975 Burial or Cremation 29 May 1975 Nottingham
Alfred John Garnt Burial or Cremation 17 Nov 1934 Nottinghamshire
(source deceased online)