Help me help the McMahon's

I lost my best mate to suicide a couple of days ago. It's left myself his family and his friends devastated. His left behind 2 little boys aged 10 and 8 years old. A 14 year old sister and a mother with a disability. I'm trying to support the family as best as I can. I'm trying to raise money to help out with funeral costs and for the family and kids to have some financial support. Please any donation will go such a long way and will be greatly appreciated.