Please Help My Grandma Fly Away

My grandma, Nancy, passed away yesterday morning in her sleep. We have to pay for her services up front, and her husband is a retired veteran that lives off of his limited income. His insurance does not even cover dental, or vision, and he does not have life insurance. My grandpa always worked twice as hard as everyone due to my grandma being disabled, and raising 6 children. As hard as it was raising 6 children, they continued to help raise many more in the family, including myself. My grandparents are truly amazing and would appreciate any help offered. My Grandpa just had major heart surgery as well, and this is making it worse losing the love of his life, after being married 55 years. Please, if at all possible, even $5 would mean the world to us. Thank you so much.