My dad registered our family home in my name back in 2003. To help with the finances, he took a loan from the bank in my name too. Sadly, he passed away in January 2016, and now my mom and sister are asking for their share of the property. Do they have an

Yes, your mother and sister have a legal claim to the property. Under Indian inheritance laws, your father’s property would be divided amongst his legal heirs, including your mother and sister, even if the house was registered in your name. The loan taken in your name is a separate issue that needs to be addressed.