Two brothers, middle and youngest (I'm the oldest)
Middle one is living nearby, I saw him this past week and helped him paint his house. We're not that close (he's socially conservative, VERY red-neck-ish, a "man's man") and we're on different wavelengths (I'm a socialist, very liberal, etc.). He doesn't accept it at all (still uses old name and male pronouns), and we hardly talk, but when we're with family or together, he's respectful.
Youngest brother is in second year of college and lives with mom, he doesn't talk much with anyone, except maybe his friends. I don't know if he accepts it or not, last I knew he was still trying to process the whole "trans" thing. He doesn't use the right name or pronouns, ever, but we get along ok.