1927 electorial roll look up and before if possible

[allibaker]

afternoon all
need a little help with my elusive marshall family.they originate from gateshead but seem to have moved across to newcastle upon tyne sometime before 1927 . son joseph marshall married nora claydon on 29th oct 1927 at the parish church st philip high elswick newcastle upon tyne. his address is listed as 21 york street i was hoping if someone had access to the electorial roll they could look up and see who else was living with the groom and hopfully when they moved there. i have lost track of this family i know where they started and i know where some of them ended up but the middle bit is a mystery.
any help would be appreciated
regards
alli