Hi
the Rookwood disc records Arthur as
PRE

Arthur J died 27.7.1927 aged 37 headstone Inscription " my Husband"
Looks like 3 others in same grave
PRE?? Warren B died 22.11.1935 aged 17 HI " Our son Warren and Arthur"
PETERSON Blanche C died 10.10.1912 aged 42 HI : "My wife our Mother"
PETERSON Gustav ALbert died 16.3.1939 aged 77 HI "husband of above"
In the Methodist section 3C row 27 grave 939
PREEO Sarah Elizabeth Ruth 12.5.1940 aged 69 "grandmother of Albert and Blanche" and
GIMBERT Frederick 23.6.1943 aged 60 "husband of Lilah ?"
hope this helps
Cass