Granddaughter trying to help her grandma

Hi friends & family, I am not one to ask for charity or monetary help, but my family's stress has stretched to my grandmother & my mom and I can't help wanting to fix everything. My grandmother owes taxes in a loan that was made 10 years ago to help her daughters. My aunt has not paid her portion for 5 years now, and now the tax board is after my grandma. She is on Social Security and only receives a small amount per month. She is a widow and on her own in her house. They recently drained her account of $4,600 to cover it and now she is left with barely under $100. My mother is trying to help her, but to make matters worse, my mother is losing her job within a few months. My mother currently also owes $1700.00 in surgery bills for my baby sister. I know all of this is no one else's problem and debt happens, but I can't stand seeing my grandma in tears over worry of missing bills or losing her house. And those of us, like my mom & I, who want to help, can only do so much. I know it might not be the most "terrible" situation and that there are others way worse off, but I thought I'd try to help her and take the stress & pressure off my grandmother. She's 84 and can't exactly go get a job in jer medical state. I just want to make sure she is OK. Any donation will help. Thank you all so much for hearing my story & for the generosity of your hearts.