On Commonwealth War Graves Commission it gives Frederick Charles Hollex's wife as E.R.Hollex of Wood Cottage Brettenham Ipswich.
Frederick Charles marriage reg is Mar qtr 1909 Stow 4a 1064
Unfortunately there are an odd number of names on page
Strangely same qtr yr and district page 1054 is |Ethel Rose Mills?


??
There are deaths on Commonwealth war graves for John Robert Hollex age 24 in 1915 and A T Hollex in 1917
They are both the sons of Charles and Elizabeth Hollex of Lower Green Felsham
so could A. T be the Alfred you are seeking ???and his middle initial has been mistranscribed??
EDIT : it looks like A.T. Hollex is ARTHUR THOMAS HOLLEX - Alfred 's younger brother
Or is it really Frederick Charles you are looking for??
Suz