Oh pale..... that is just horrible. I feel so sorry for your little girl, she's just adorable. It's just unimaginable. I am a grandma and I can't even imagine.
Having said that, I agree with many that maybe, just MAYBE, this will wake your ex up.
All else I can say is just love on that precious little one. She will remember that ALWAYS.
My FIL treats us poorly (being a wonderful elder type of guy), including his grandson. It's his loss. He is a sad, lonely old man waiting for the paradise to pet animals and be vindicated. His loss.