Wow ... wow ... and double wow. Hang in there, OP. My neighbor works for DCF here in Florida as an investigator, and she sees some really crazy stuff. HOWEVER, she will never threaten to remove a child unless she has the court order or whatever is needed in hand. Last year, she told me about one of her co-workers who threatened a family without a prayer of removing the kids, and the co-workers heaped more humiliation on that DCF worker than any lawyer could.
There will always be people who for whatever reason choose to believe crazy things and try to really get people in trouble. However, remember that God is bigger and more powerful than all of them and He ultimately has control, if we let Him. Keep the faith, OP!

There will always be people who for whatever reason choose to believe crazy things and try to really get people in trouble. However, remember that God is bigger and more powerful than all of them and He ultimately has control, if we let Him. Keep the faith, OP!