Darth Vader's grandson is Ben Solo, who becomes the dark side warrior Kylo Ren, the son of Han Solo and Leia Organa, making him Anakin Skywalker's (Vader's) biological grandson through his daughter Leia. Kylo Ren struggles with his powerful lineage, idolizing his grandfather while simultaneously trying to live up to or overcome Vader's dark legacy, seeking guidance and power from his heritage.
He assumes the name Kylo Ren and aspires to be as powerful as his grandfather, the Sith Lord Darth Vader. Throughout the sequel trilogy, Ren is an enforcer of the First Order, the leader of the Knights of Ren, and an adversary of Rey. He kills both his father and Snoke, then seizes the position of Supreme Leader.
Rey is Darth Vader's granddaughter.
But if he willingly had other children, he probably would have known about them and would have tried to bring them to the dark side, like Luke.
Vader's betrayal cut deep, as he had been responsible for the destruction of her home planet, Alderaan, and the deaths of countless innocent people, including her adoptive parents. The revelation that Vader was her father must have been utterly shattering for Leia.
Zayne, son of Rey Palpatine and Ben Solo, was born shortly before Exegol. In 34 ABY, Padawan Rey Palpatine and Dark apprentice Kylo Ren were among those who fought in the First Order-Resistance war in a decisive battle for the galaxy at the Battle of Crait.
Ben Solo is the love of Rey's life. Initially unknown to Rey, she forms a dyad in the Force with Ben. The dyad is an unbreakable Force-bond that makes them one in the Force, despite being born as two physically separated individuals.
Palpy was stronger with the force, absolutely. But Yoda was the better duelist. Hence why he forced a sword fight vs a force fight. It could have gone either way depending on the circumstances, but the fact that Palpy kept keeping distance is the only reason he won.
Darth Vader's failure to recognize Leia as his daughter in Star Wars: A New Hope stems from George Lucas's late decision to make Luke and Leia siblings. Leia's Force abilities and her lack of awareness of her true identity also contributed to Vader's inability to sense their familial connection.
Likely unaware of his true nature, Snoke was an artificial genetic strandcast created on the planet Exegol by the resurgent Dark Lord of the Sith and Galactic Emperor Darth Sidious as a proxy and the product of cloning experiments.
In canon it was Kirak Infil'a , Cere Junda, Obi-Wan and Lord Momin . All messed him up quite badly with Kirak winning round 1 but losing round 2 and Momin cutting off his arm. Obi-Wan actually beat Vader. In Legends it was Shaa Koon, An'ya Kuro, a clone of Maul and Galen Marek.
In a study published in the journal Psychiatry Research, French psychologists and psychiatrists determined that Darth Vader had six of the nine criteria used for a BPD diagnosis, as defined by the Diagnostic and Statistical Manual of Mental Disorders (DSM): Impulsivity. Rage and anger management issues.
That's the most dangerous. Out of those 4 Sidious was the most powerful. He was strong in the force but his ability to manipulate a entire galaxy into crowning him, a Sith Lord, as Emperor and giving him absolute rule over a entire galaxy. He was the only one to achieve the main goal of the Sith, Galactic Dominance.
Father of Rey
Dathan married Miramir and conceived a daughter, Rey, who was born in 15 ABY. Dathan eventully married Miramir.
It's a dominance ploy. It's not about Jabba being particularly sexually attracted to Leia, it's about Leia being placed in a degrading/subservient position. Jabba gets off on having a powerful human reduced to a piece of visual candy / pet at his... uhm...
George Lucas didn't let Carrie Fisher wear a bra during the filming of the first Star Wars movie 🎥⭐️❤️ Carrie told, well into the new millennium, that she had asked Lucas why he couldn't put on a bra, and he replied that Leia didn't wear them.