I guess I should have avoided the term "family car", since there are lots of different types of cars that are suitable as a family car.
So I searched Wikipedia and the types of car I was thinking about are apparently called "Compact MPV" [1]. My thinking was that these cars are mostly targeted at families, so I called them "family cars", but apparently people have different ideas what a family car is.
My point was that VW is going to end up building a large number of different EVs in the next couple of years, and Tesla will face the problem that each of their models will have to compete with 3 models from VW.
No matter what model Tesla your interested in, there will be a car from the VW group with slightly more space, and one that's cheaper, and maybe one that's a bit sportier. It's going to be very different from now, where there's very little competition to Tesla (if you want an EV)
[1]: https://en.wikipedia.org/wiki/Compact_MPV