The theory is that Satine's nephew
In canon no Obi-Wan doesn't have kids. However, there is this theory where he and Satine had a child together but she hide it from him, knowing how it could ruin his jedi career. This child would be Satine's “nephew” Korkie Kryze…
The mystery of Rey's parents was kept secret for years, and Star Wars actor Daisy Ridley revealed the original idea was to have Obi-Wan as her father. For several years, Rey's heritage was the biggest question within the Star Wars fandom.
Next, and perhaps most telling of Korkie being the love child of Obi-Wan and Satine, is the nature of the Jedi and Duchess' relationship prior to the events of The Clone Wars.
They met when Obi-Wan was 15, but the memories of their time together didn't fade over the years. “Had you said the word,” he admitted to Satine in “Voyage of Temptation,” “I would have left the Jedi Order.”
Duchess Satine Kryze | StarWars.com.
Padmé was born in the year 46 BBY on Naboo, and Anakin was born five years later, in the year 41 BBY. That makes Padmé five years older than Anakin.
Tahl was a female Noorian Jedi Master, a librarian of the Jedi Archives, and was also a close friend of Qui-Gon Jinn, with whom she fell in love.
But in a galaxy seemingly riddled with absentee dads, one soars (literally) above the rest: Din Djarin, aka “Mando” (Pedro Pascal), on The Mandalorian. Sure, Grogu isn't actually his son, but he becomes, for all intents and purposes, the adoptive father to the 50-year-old baby — and it's totally heartwarming.
Kara Jinn was the illegitimate daughter of Jedi Masters Qui-Gon Jinn and Tahl. She was born two years before Tahl's death and was brought to the Jedi High Council as an infant by Qui-Gon to begin her training.
As the Third Sister, she was highly ambitious. Thus, her mind was set on tracking down Jedi Master Obi-Wan Kenobi, with her fellow Inquisitors assuming she hoped his capture would gain her Darth Vader's favor and therefore improve her station.
For Leia to name her son Ben Solo is the greatest honor, with Obi-Wan's memory able to live on in someone she loves. It is a sweet and moving gesture, and it retroactively addresses the questions that lingered around the Ben Solo name. After all, why name your child after someone who was important to someone else?
The Third Sister Was a Jedi Youngling
The reason why the Third Sister hates Obi-Wan Kenobi so much is because she was a Jedi initiate when Order 66 happened. On that infamous day, Reva was training with her fellow Jedi younglings in the Jedi Temple of Coruscant.
The theory is that Satine's nephew Korkie Kryze, who bears a striking resemblance to Obi-Wan, is actually Satine and Obi-Wan's son. This has never been confirmed, so it seems likely to be only mere speculation, but there's no definitive proof that Obi-Wan didn't have a child with Satine.
The young adult novel, written by author Kiersten White, revolves around a teen Obi-Wan attempting to prove himself while apprenticing under Jedi master Qui-Gon Jinn, played by Liam Neeson in the films. A passage in a new Star Wars book suggests that Obi-Wan Kenobi might be bisexual. 2022 Lucasfilm Ltd.
Korkie is Satine and Bo-Katan's “nephew,” but as far as we know, the two Kryze sisters don't have any other siblings. Korkie was introduced before Bo-Katan and before it was revealed that Satine had a sister. And fans can't help but notice how much he looks like his “dad” Jedi Master Obi-Wan Kenobi.
The character's name was later changed to be “Minch Yoda” in the first draft of The Empire Strikes Back screenplay by Leigh Brackett. The name was changed again to the shorter “Yoda.”
Since Season 1, it's pretty clear that Mando is the adoptive father of Baby Yoda.
Grogu will likely never become a real Jedi. After being given an impossible choice by Luke Skywalker in Boba Fett Episode 6, Grogu chooses to leave Yoda's lightsaber behind and join his surrogate father Mando (aka Din Djarin) once again.
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.
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.
Mission to Mathas. Padawan Windu was trained in the ways of the Force by Jedi Master Cyslin Myr.
Anakin Skywalker lived an adventurous life in his early years and then became more menacing in his middle age, ultimately dying in his mid-40s.
At some point after his transformation into the armored Darth Vader, Amidala's husband, the fallen Jedi Knight Anakin Skywalker came to visit the mausoleum, stricken by grief and remorse for his part in her death.