Hi Dave.
There are only 2 Wagg surnames in the index.
Public grave SV 3022
Mary Wagg. died Royal Liverpool childrens Hospital age 10 months. interred 13/4/1937
Ford AB 378.
John Bland Simpson, died 14A mill Rd L6 age 53 int 25/6/1937
Catherine Simpson (deedholder) d 42 Belmont Rd L6 age 66. int 1/5/1943
Mary Catherine Wagg d 16 Eden House age 68 int 16/5/1977
Ann Maguire d 42 Belmont Rd L6 age 78. int 29/1/1989
Cannot help with later interments as my records cover 1859 to 1989.