Hi dasher
As a newcomer I'm already grappling with this problem. Its one thing to give my mother (73) and her mother (100) a list of births, deaths and marriages, but quite another to get them to interpret them!
I'm working on family narratives at the moment, starting with my mother's direct male ancestors and my grandmother's direct male ancestors. I find they appreciate it if I give a little bit of information about the places the family was living in at the time (population, photos if available, maps etc) and anything to do with occupations where this is available too. The narrative is broken up into sections on the key direct ancestors, with relevant census data included, moving from generation to generation.
Not got very far with it yet, but at least my mam seems to like it!
cheers
Paul