Help Jon see his Daughter and Grandkids.

I'm trying to raise money so my husband Jon's daughter (my step daughter and her little ones) can come visit Jon. He is stage 4 cancer and dementia and is progressing. I know times for very hard now and money is tight but if you could help with money or sharing this it could help a father and grandfather see his daughter and grandkids again. And help daughter get to hug her dad and grandkids to laugh with their grandfather again.