Legend had it that Yoda—a Jedi who became Grand Master—was trained by N'Kata Del Gormo. A Force-sensitive Hysalrian, N'Kata Del Gormo was trained in the ways of the Force and achieved the rank of Master within the Jedi Order.
Yoda held the title of Grand Master of the Jedi Order since the days of the High Republic Era. At some point, Yoda took on a human named Kantam Sy as his Padawan. The two were stationed at the Jedi Temple on the planet Endovar.
In his first appearance in the original trilogy, Yoda is described as the mentor of Obi-Wan Kenobi, and lives in exile on the swamp planet of Dagobah. He trains Luke Skywalker in the ways of the Force until his death at the age of 900 in Return of the Jedi, though he later returns as a Force spirit.
In the Star Wars Legends continuity, the founders of the Jedi Order were Jedi Masters Cala Brin, Garon Jard, Rajivari, and Ters Sendon.
Mission to Mathas. Padawan Windu was trained in the ways of the Force by Jedi Master Cyslin Myr.
Luke eventually made Ben one of his first new Jedi apprentices. But Snoke had already turned the boy's heart. Following a confrontation with his uncle, Ben destroyed Luke's temple, departing with several of his students and killing the others. He then took the name Kylo Ren and became Snoke's apprentice.
A Sith Lord with the ability to prevent death and create life, Plagueis is the mentor of Sheev Palpatine/Darth Sidious, who, in accordance to the Sith's Rule of Two, eventually betrays Plagueis by murdering him in his sleep, taking his place as Sith Master.
Obi-Wan Kenobi
Through it all, Obi-Wan reveals himself to be one of the very best examples of what a Jedi Knight should be: selfless, kind, and willing to do whatever it takes to protect those in need.
With the death of T'ra Saa at Taivas, K'Kruhk became the oldest and most experienced of the surviving Jedi and participated in the alliance's final assault on the Sith-held Coruscant. Following the deaths of Darth Krayt and Roan Fel, K'Kruhk became one of the three Triumvirs of the restored Galactic Alliance.
Supreme Chancellor Palpatine, a mentor to the young Jedi, claimed that the dark side was a pathway to this ability: he could stop people from dying with Sith power. At the same time, the Chancellor revealed that he himself was a Sith Lord, Darth Sidious, and would train Anakin.
Yoda confronted Sidious in the heart of the Senate chambers. This erupted into an intense duel between these masters of the Force, a fight that Yoda ultimately lost and was forced to flee. With the Galactic Empire triumphant, Yoda and Obi-Wan were the last of the Jedi.
Billaba became Windu's Padawan and trained under the Jedi Master in the ways of the Force. During her training, Windu allowed her to study Form VII variant known as Vaapad. She eventually became a Jedi Knight, renowned for her skills with a lightsaber and favored Form III when teaching other Jedi.
Ahsoka Tano, a Togruta female, was the Padawan learner to Anakin Skywalker and a hero of the Clone Wars. Alongside Anakin, she grew from headstrong student into a mature leader.
All three members of the species in the Star Wars franchise (Yaddle, Yoda, Baby Yoda) have been powerful force-users, carnivorous, short (around 70cm) and capable of growing very old, with Yoda known to be roughly 900 by the time of his death.
In 2017, Marvel released Star Wars: Darth Maul, a 5-issue prequel series centered on Maul before the events of The Phantom Menace. The comic details upon Maul's training under Darth Sidious, and how he was manipulated into hating the Jedi for leading the Sith to near-extinction.
There just isn't any way that in an even fight Obi-Wan beats Vader. Although Vader is supposed to be one of the strongest force users of all time, we actually haven't had a chance to see him using his full strength very often.
The legendary Obi-Wan Kenobi is considered one of the strongest Jedi ever to carry a lightsaber. He took down Darth Maul twice, defeated the infamous General Grievous in one-on-one combat, and bested his former apprentice Anakin Skywalker in the fateful duel on Mustafar.
Mace Windu lead 212 Jedi to the Battle of Genosis and killed the infamous bounty hunter Jango Fett. He was a High Jedi General and considered to be the best Jedi Lightsaber wielder ever.
Jedi Guardian
The Guardian is the Soldier of the Jedi classes, with the same high Vitality per level and the most Feats.
He began training under Master Yoda as a youngling until Qui-Gon Jinn chose him as an apprentice when he was 13 years old. By the time Obi-Wan was 17, their clashing personalities made for a rocky relationship -- but their bond evolved into a true partnership after a harrowing mission on Pijal.
In the original trilogy, Palpatine is depicted as the Emperor of the Galactic Empire and the master of Darth Vader.
As the first Dark Lord of the Sith, Ajunta Pall founded the first Sith Empire and expanded it onto other worlds. The Sith took over the planet Ziost and created it as their capital and as Pall's new home. Pall eventually died after serving the Empire for many decades, but his Empire lived on.