My two brothers, one sister and me bought a home in 2000. We were all single at the time the house was acquired. The mortgage of the house was divided into four of us. Then in 2004, my sister got married and she moved out of the house. Since she got married, she has stopped making payment on our house mortgage. My two brothers and me continued to make mortgage payment but my sister's name is still on the deed of the house. I have several questions, 1.is it a requirement of her husband's signature should we decide to sell the property? 2. Should my sister and her husband got divorced, can her husband claim one half of her share of the house? 3. Can my sister's share in ownership of the house become her husband should she pass away? 4. My sister has stopped making mortgage payment since 2004 after she got married. Eventhough her name is on the deed, is she legally entitled to her share when she is not making mortgage payment?