Reporting someone for taking my brothers account wanting it deleted and the kids main...

You would need to report them via their profile. The enforcement team do not use the forums.

I've got the exact same issue.

Problem is that my main account uses an old email adress (hotmail) which isn't in use anymore. As my main email adress is used by a Windows 10 generated Xbox account my question is wether it's possible to delete this account, so my main Xbox account can
use my main email adress.

Is this a possibility and if yes, how do I fix it?

Kind regards,

Max

You don't need to delete the account. Simply log in to
https://account.microsoft.com and change the email to the one you want to use. You'll want to make sure you do this with the main email you want to use first. This will free up that email for you then you can use that email for your main account. The
change will take place immediately for you.

wow i just realized im not on my main account, can someone please delete this. i will repost this on my account

It's not my fault that my brother bought the account and I'm not asking for the money back, all I want is for the person who scammed my brother is to be punished appropriately ... and Yes, I'll report them now through the console. I just don't know where
to report that's why I reported it here.

The main problem in this is that you were added in a new family. This was not necessary and meant to be.

So of course the kids stayed in the "old" family where the only adult now is your brother.

One solution could be, that even if your brother doesn't own a One you may log in into his account on your One and remove the kids from his account so you are able to add them to the "new" family again.