funeral cost for the family

My name is Megan Hellmann. I'm doing this for my sister in-law Anna Hellmann. She was in a horrific car crash on Monday October 16th. She was hit head on. Her and her two children were in the car. Her 1 yr old son was treated and released but unfortunately her oldest son, my nephew, Christopher passed away from his injuries. Our family is devastated. How life can change in the blink of an eye. Her and my brother will need all the help and support they can get. Anna has multiple broken bones as well as a fractured back. Not only are they going to incur tremendous medical bills but now they have to plan a funeral. Anything including prayers anyone could do would be immensely appreciated.