[DaneMcCloud]

After seeing Rogue One, I think that I may have figured out the identity of Rey's mother. I'll post as spoilers in all three Star Wars threads, even though these are "Spoiler" threads.

Spoiler!

I have speculated (as have others) that Rey is a Kenobi but now, I believe she's a Kenobi AND a Skywalker.

Chopper is seen on the Yavin 4 base and the Ghost is seen on the attack at Scarif. This most certainly means that the crew of the Ghost is on Yavin 4 and "General Syndulla" was clearly heard on the loudspeaker. While a case could be made that it's Cham Syndulla, I believe it was Hera.

In last week's Star Wars Rebels, it was revealed that Darth Maul kept the Darksaber, the weapon he used to kill Duchess Satine of Mandalore. Even though Sabine Wren had been ordered to stay out of the cave, she entered and was strangely drawn to the remanants of the Darksaber, which she picked up and took for her own.

As mentioned previously, I've speculated (and actually am convinced) that Obi Wan Kenobi and Duchess Satine of Mandalore had an affair, which resulted in the birth of a child.

This child, in my belief, is Sabine Wren.

Since the crew of the Ghost were all present on Yavin 4, Sabine Wren would have been there, too. As we all know, Luke Skywalker was on Yavin 4 and destroyed the Death Star. It's likely that Luke and Sabine met and at some point in time, hooked up, which resulted in their child, Rey.

This would make sense as to why Rey heard Obi Wan's voice repeatedly, as well as seeing visions of Luke, Vader and Ach-Two.