Help my grandparents recover

My grandparents live in Flagler Beach, Florida and were recently hit by Hurricane Matthew. Due to my grandmothers failing health and long hospital stays they had to let their hurricane insurance lapse. Their house was severly damaged from the storm and they are retired with no income. I am starting this page hoping that even if people could donate the smallest amount it would help them to rebuild and be able to stay in their home. They need a new roof as well as to repair extensive water damage. Thank you in advance for anything you can donate.