We tried to have a discussion with my brother in law and father in law about her alcoholism, but they are in denial. My Aunt in law and Grandfather in law had an intervention for her years ago, which resulted in her switching from scotch and water to Canadian club and Diet Coke. She went to therapy for a while but eventually stopped putting the blame on her sister and father.

My husband and I are not sure how to approach this topic with mixed support from the family. It seems like those closest to her are in denial while the extended family is aware of the issue, but not sure what to do.