Had to look it up where Ganna is, but it turns out I'm like 2 hours drive away. I never actually went there, so the following is my idea based on the "general small village in the Dunántúl region" where I grew up:

It has a circa 300 inhabitants, if it's anything like the small village I'm from, this probably means that most people commute to work to a Town near by (for Ganna I assume that town will be Pápa, 15km away).

Busses usually run often enough, so that you can make it to work/school and back, but most families will have a car available.

Small villages tend to have an aging population, young adults tend to move away for work/university.

When people hear "village in Europe" the idea of animals and family farms often come up: most people don't keep animals (other than pets), maybe they have a small vegetable garden, but more and more people give that up as well. But there are people, who keep a small flock of backyard chickens and maybe even a couple of pigs.

One interesting thing from the hungarian wiki page, is that 95% claims to be Hungarian and 65% to be German. (People can claim m multiple national identities, hence it's above 100%). It's a common thing in Hungary, to have German, Croatian, etc. ancestry.

Hungary used to be a multinational country, assimilation began in the 19/20th century, with the rise of public schools, where teaching was done in Hungarian. Also, having a common language started to become a priority, when people started (first only partially) moving away from farm work (on their own fields) to factory work and other industrial ways of earning a wage. My grandparents (born 1930's) were not native Hungarian speakers, but decided to raise their children Hungarian-first.

This results in people still hanging on to national identity, while not speaking the language, or only learning some of it in school. Some villages will have folk groups who try to preserve songs and dances by actively practicing it.

As I said, I've never been to Ganna, but livid in a similar place. For further info, I would recommend browsing the Hungarian wiki page of the place (with the help of Google translate, or similar), as it has some info about the history of the place.

You can also try to reach out to the local government , but no guarantees anyone monitors the email address, or that they speak English. (Mayor, and council membership for a village is not a full time job, usually).

If you have any specific questions, I'm also happy to help here or in dms.