There is an experimental Graph View which may be of interest to you.
> I have just started using Gramps and it's great. Fantastic effort by those
> Now that I'm just starting, my family is a mess. I don't have many middle
> names, as I'm sure others experience, you end up having several people with
> the same names. So far I can only really distinguish these people by ID,
> which is not too intuitive.
> I've been using the "Relationship Graph" (PDF via Graphviz) to ensure I'm
> not mixing up generations. I think it would be very nice to have this graph
> made into a view within the program---it would be very easy to navigate
> through the database, making changes and verifications, if the entire
> "family tree" could be seen at once (with zoom/pan). Basically, it would be
> like the Ancestry view, but not based on one person.
> Is there an option that I'm missing somewhere or does this not exist (I'm
> running 3.2.3-1)?