Tenant having girlfriend and her 2 kids stay

[Laura Keels]

My tenant moved in February and has his 2 daughters part time. I have a daughter same age but have had them play outside as I was frequently put in a position to watch his kids while he slept. They follow us on walks and often eating berries and out in street without shoes.

Then he now has his girlfriend coming over with her 2 kids who are loud about 1-2 nights and also during day.

He lives below in my daylight basement so when the kids are there it is loud and my kids cannot get to sleep.

Then I now work from home part of the time so his girlfriend's kids are there and crying and screaming and it is just a lot.

I said he could have a guest once a week max 4 nights per week but I did not count on kids too and having her stay when he is not even there.

Help!