I am happy to pray for you but I can tell you from past experience someone in that family MUST stand and pray or it will not work.
As Joshua 24:15 says “…as for me and my household we will serve the Lord”. God also saves in households Acts 16:31. That means that someone in that family has to stand and believe for this. This cannot only be done externally.
If you are a member of that family you can do it. This is where you start this process