Only lots of {{{{hugs}}}} and support for you and Caitlyn. Take care.
My father had cancer which took his life at age 42 - he said many times that he wished he could just end it all, but he just couldn't because of my Mom and I. I hope your daughter does remember the good times, not the bad. His suffering is over and he can be at peace now. All three of you will be in my thoughts.