I bought property, the he deed signed by father mother son

Hello Experts. Thanks for watching the post. I Recently bought property (30*40plot or site). It was father's land, I mean the father bought this land by his hard earnings. He got one son and one daughter and wife. I purchased it from him, 1. Sale deed is signed by father, mother and son, and registered with sub registrar. 2. Sale deed is not signed by daughter. The daughter is married for many years and settled with her husband, however she knew about the property but not interested to pursue. But she had given "confirmation deed", which is notarized and witnessed both the side, but not registered with sub registrar. Now my question , will she be able to claim her share in future? I'm fed up with reading huf act, i neither understand not completely read. Am worried.