My in-laws pressured my spouse to leave immediately. She did not but we will still divorce, but largely as friends (at least so far). Her family only speaks to me if I answer the phone. Often they mistake my voice now for hers and I have to correct them. Same with her sister, who also threatened to send me a bunch of "trans regret" books until I took those apart on the phone piece by piece. She no longer speaks to me at all other than calling for my spouse. It's been 2 years since I came out to my spouse as she works through school to return to the job market, yet she has never told either of her brothers or their spouses.
It's all amusing to me at this point anyway. Her family has cut me off. My two sons have cut me off, along with access to their children. The only ones supporting me are my own siblings, personal friends, and my daughter plus her husband. But that's been enough, for now.