From what I remember Lostock Road is in the Davyhulme, Urmston part of Trafford - the road goes under the M60 and stops at the roundabout just before Trafford General Hospital where the cinema was/is.
The only church I know (there are others) in Stretford is St. Matthews - that has a graveyard and it's next to the Arndale Centre.
There's a graveyard at St Michael Flixton - it's about 2 miles from Lostock Rd