Quit Claim Deed Sister entered quit claim deed with elderly mother…

Quit Claim Deed
Sister entered quit claim deed with elderly mother and
borrowed against it what she felt would be her half of
anticipated value. She did all this underhandly and
without my knowledge. She now wants out & has asked me
(her brother) to buy her half. I have no desire to do
this but I don’t want my mother to be homeless either.
Is there a way to protect my mothers rights without
being forced into buying into a quit caim deed I
really want no part of.

Quit Claim Deed/Mortgage My husband and I bought a house last year with MY money.

Quit Claim Deed/Mortgage
My husband and I bought a house last year with MY money. After the purchase we decided to separate and I asked him to sign a Quit Claim Deed for the house since it was my money that we used. He signed it. We are now getting a divorce and here is the question. How do I get his name off the mortgage without having to refinance? Please advice. Thanks.