My DH parents are dead. My DH had a conflictual relationship with his family and didn't speak to them for years. Relationships have improved to some extent. There was a lot of animosity towards me , as he was married before. I had no part in the ending of their marriage. I have been aware for some time of a lot of gossip and information/opinion sharing but have tried to rise above it. Now a sibling of DH is very ill and we visited and helped to care for her. The other 2 siblings are now demanding that we take on other responsibilities following the passing of their Mother 16 years ago. All 3 siblings live physically close to each other as well as being emotionally entangled. I have my own family of origin and loss of my parents as well as serious illness of my brother in law and have several nieces/nephews and their offsprings. We also have a son who is living with a partner for the first time. We live at the opposite end of the country to DH family. I resent being expected to help out with family affairs of people who were very hostile at one time and I have never requested any support from them. I have recently retired with some health problems of my own and feel inclined to refuse to become entangled with DH family. AIBU?