I def don’t think Regina is Rumples daughter. He just owns “the rights” to her per some deal made with Cora which most likely resulted from the original Rumplestilskin tale. He promised he’d spin gold for the young woman for her first born. (Unless she can guess his name) We all know how it ends but I’m sure Once writers gave it a whole new twist. Unfortunately everything that happened to Regina was because Rumple had a plan for her to cast the curse therefore he controlled her through Cora and now Cora wants the “rights” back since Rumple no longer has any use for her. The sad part is when Regina find out she’s just a puppet in all this and was completely used. 😥 Poor Regina. I have a feeling Cora will gladly share that info with her. I smell RAGE! 😮