In the movies, we are led to believe that Anakin Skywalker (Darth Vader's original persona), was the product of a virgin birth and seemed to have no biological father. This seems to be the main reason that Obi Wan felt he was the chosen one.
However, it is implied that The Emperor's (a/k/a Darth Sidious', Senator Palpatine's) predecessor - Darth Plagueis - used his powers of the Dark side of the force to manipulate the Midichlorians to to conceive Anakin. That is how Anakin came to be.
no one. he has no biological father.
Siddhartha Vader
Darth Vader doesn't have a dog
Many people think that his father was Darth Plagues who had the power to create people with force as said in episode 3
Executor
Emperor Palpatine
No. Anakin Skywalker (who became Darth Vader) doesn't have a father. His mother, Shmi, became pregnant through the midichlorians, a measure of the Force.
He did not have one. George lucas made it like vaders mom is the virgin mary from the bible
Trioculus finds Darth Vaders right-hand glove in the novel, "The Glove of Darth Vader", written by Paul and Hollace Davids.
The death star
imperial storm troopers
No there is only one Darth Vader. Once known as Jedi, Anakin Skywalker.