How do I sell my half of my parents house that I inherited?

As a result of the deaths of my parents and then by brother, I currently have half ownership in my parents house. I was a half beneficiary from my parents and my brother owner of the other half, died that left me and my brother's widow; each owning a half of the house. I have tried to get her to buy me out or we sell the house. She is not willing to do either. It is being rented by one of my bothers sons who is paying $800.00 per month. This is where it gets complicated: 1. My sister-in-law took out a personal loan to pay for repairs on the house. 2. I wanted to take out a home equity loan, for both of us to pay back. She got the personal loan without my knowledge. 3. Half of the rent goes to an account to pay the taxes and insurance. 4. Half of the rent goes to pay on the loan. 5. I have never received any money coming in as part of the monthly rent. 6. I have wanted to sell the house since my Mother passed away in 2016.