The family Equidae includes the zebras, horses, and asses. Horses' asses are something else entirely. As I recall, they are all in the same genus as well (Equus).

Not only to the same family, they are even in the same genus.

Yes Zebras and horses belong to the same family.

Yes. They are both in the equidae family. They can even interbreed.

https://www.google.com/search?q=zorse&rl...