Around the first of the year my FI's grandma found out that she had cancer. She also was told she may not live till xmas this year. When she sat us down to tell all of her family my FI and I never thought she may not be around to attend the wedding. After everything settled in we realized that our wedding is next Oct 1 and she may not be around. We wanted to do something so she could see and be apart of our wedding but every time we say something about it to my FI mom she tells us that she wouldn't want something like that. She also tells us that it would upset her more if we said something about it to her so we haven't because we don't want make things worse.. I know that my FI mom means well but I think my FI grandma would love it and appreciate that we wanted her there.. I guess what I'm asking is should we ask her to come to a fake/casual wedding or just drop the idea?