Hello
It is on there.
No photo but here's the transcription for Edward in a public grave S26
Cemetery Key Hill
Area Graves
Section S
Number 26
Type Public
Description
Depth Not Known
Interments 54
Memorial Inscription
“In loving memory of “ Henry W. Parker, died September 28 1901, aged 60 years; Thomas Moore, died December 24 1901, aged 50 years; John Groves, died January 9 1902, aged 63 years; Lance Corp. Fred Groves, died of Enteric Fever S. Africa December 31, aged 25 years; Henry Pickering, died May 9 1902, aged 62 years; Maria Sivitter, died July 28 1902, aged 42 years; Charles Morgan, died August 2 1902, aged 46 years; Elizabeth Dowler, died September 20 1902, aged 87 years; Edward Humphreys, died October 20 1902, aged 76 years; John J. Owens, died November 12 1902, aged 56 years; Harry Collett, died November 16 1902, aged 10 years; Charlotte Stevens, died December 3 1902, aged 63 years; Sarah Green, died November 20 1902, aged 75 years; John T. Moreton, died November 6 1902, aged 12 years; Ethel E. Hobley, died November 22 1902, “Safe in the arms of Jesus”, aged 7 years; Ann Palmer, “At rest.”, died January 17 1902, aged 69 years; Susannah Peart, “Only asleep”, died October 11 1902, aged 86 years.
You say you have John's which has a slightly different spelling Humphreys.
I've tried all the spellings I can think of but no luck for Mary .
Sorry
Ciderdrinker