Help me support my beautiful nieces

My name is Annabelle and my sister Emma has 4 beautiful daughters. They have very recently lost their father due to a rare brain disease Creutzfeldt-Jakob Disease known as CJD.
Not only did they tragically lose a father and any future financial support, to add to their pain they have also discovered that they are going to have to fight legally for what was rightfully the girls inheritance. It's a fight we did not see coming and it's a fight we did not want.
Emma is single mother and cannot afford the legal costs.
One of Emma's daughters is a type one diabetic and will require medical attention and medication for the rest of her life.
The funds raised will go towards the legal costs of securing the girls future and getting back what was rightfully theirs. 
If you could help in even a small way we would be so very grateful. Thank you so much on behalf of my sister and her girls