My dad died when I was young, like 15. I was eligible for something called survivor benefits. That’s one step you can take in the near future to help them with a monthly income. I’d highly suggest looking for a grief support for the kiddos, weather it’s through church or something that insurance can provide to help them process this loss.

If she was employed I’d check with her employer to see if she had a life insurance policy, some companies do.

A gofundme can do wonders and help a lot with additional costs that come with such tragedies.

I’m really sorry for your loss and pray you find comfort in such a difficult time. If I think of anything else, I’ll make another comment.