I think that's an opportunity for you especially considering she's not going to be able to make her cousin leave from a familial point of view while you have no blood ties with the guy - and he knows it.I'd try cash for keys first with him if you can get a signature with the cash (maybe even include a clause that he gives up any property claims) and go from there.

Trying to get "blood from a stone" doesn't move your business forward, but ties you to their drama

Cardio really is not the devil, I would say necessary for Blood pressure, fat loss, as well as a great recovery tool.

If she is reasonable she will accept that and everyone can move on without any bad blood.

Allow two RELATED people (by blood or marriage) plus one additional person. 

Good to get some local blood in here.

I struggled in every aspect of learning wich was expected from a child who was raised In a bad situation mixed with alcoholism and domestic violence, but As i entered my third decade of life the world showed me just how brutal it can be. 

In addition, if there is an emergency, (I defer to fire, flood, and blood as my definition of emergency) you do not need to provide notice.

They may move and you get new blood on the street.

There’s no bad blood.