Darth Vader Would Have Learned About Leia 

According to Star Wars lore, Jedi hero, who later became a tragic villain, Darth Vader was unaware

that the existence of an son named Luke Skywalker or a daughter in Leia Organa.

Thanks to a few words that were spoken during an extremely intense torture session facilitated in the authentic Star Wars comic character 

Doctor Aphra, Vader almost learned his late wife was the mother to not only Luke but Leia too!  

In Star Wars lore, Jedi hero, who was later a tragic villain, Darth Vader did not know the existence of an son in Luke Skywalker or a daughter in Leia Organa. 

Thanks to a couple of simple words spoken during a violent torture session facilitated through an Original Star Wars comic character 

Doctor Aphra, Vader almost learned that his wife's late husband gave birth not only to Luke but Leia too!