Finding my daughter

I'm here asking for help to find my daughter..shes in the streets on drugs and god knows what else..she lost her children and now she lost herself..I haven't seen my daughter in almost a year..her baby's was taken away and then she lost her mind..she has an older son who is a strighst a student and he plays basketball and run track at his school..his siblings are a set of twins who are 7 years old and 3 year old who has the most beautiful eyes..I'm in the process of getting my grandkids now but I had to to get a bigger place for us because I don't have enough rooms..I found a place I just don't have enough funds to move in so I'm asking the public for help...I need to find my daughter and get her off the streets and to get my grandkids a big enough home so we all can live and be happy again... please if anyone can help me I surly need it..plus the three younger children needs clothes and toys...thank you