Question: what is the relationship between kylo ren and darth vader?
Answer: 3 Answers. Kylo Ren has two parents: Han Solo and Leia Organa. Leia is the daughter of Anakin Skywalker/Darth Vader, making Kylo Ren the grandson of Anakin/Vader. Leia refers to their son a number of times in conversation with Han.