Thought I should help to clarify...
Jackie Trent was divorced from Tony Hatch and is now married to Colin Gregory.
Jocelyn's was run by Walter Gregory, father of Colin and Keith Gregory. Both sons worked there; neither took over the running of Jocelyn's, the premises of which was sold to Granby's.
Colin Gregory was in the police, and was a Motorcycle Cop (although other bits as well) before he started the bike shop at Daybrook. This expanded around the corner of Mansfield Road and Ribblesdale Road before moving up to the old Wards Garage premises on Mansfield Road. I think that this was