In the Jedi Order, emotional attachment and possession were forbidden because it was believed they could lead to jealousy and fear of loss, and ultimately the dark side of the Force; for that reason, Jedi were not allowed to marry.
According to Jedi Master Obi Wan Kenobi, however, they were not supposed to enter into a romantic relationship - it was essential for a Jedi Knight to make the right choice for the Order and not neglect their Jedi duties in the favor of their beloved, even if that would mean the end of the relationship.
They consider attachment that came with marriage to be dangerous, despite the most pure and genuine intentions. Attachment and possession were forbidden by the Jedi Order because they could lead to jealousy and fear of loss, which would eventually lead to the dark side of the Force.
Although the 2002 film Star Wars: Episode II Attack of the Clones established that the Jedi Order members couldn't marry or have children, Star Wars creator George Lucas explained that despite their monastic culture, the Jedi were permitted to have sexual intercourse as long they didn't form attachments or possessive ...
Assigned the Jedi Watchman of the Cerean sector, Mundi was granted a rare exception to the Jedi Order's ban on marriage due to his species' low birth rate and had a polygamous family of five wives and seven children, although he was able to love them without being attached.
What If Anakin and Padme's Marriage was EXPOSED To The Jedi Council?
Is marriage forbidden for Jedi?
In the Jedi Order, emotional attachment and possession were forbidden because it was believed they could lead to jealousy and fear of loss, and ultimately the dark side of the Force; for that reason, Jedi were not allowed to marry.
The director has, on several occasions, confirmed that Jedi were not expected to be celibate, but were expected to abstain from forming strong personal attachments to other beings. In Lucas's words, it's "possessive relationships" that cloud the judgment of a Jedi -- as was the case with Anakin and Padme.
During one of these missions she would break the Jedi Code's rule of attachment by falling in love with Darman, RC-1136, a clone commando in Omega Squad, and becoming pregnant with his child, Venku Skirata. The two would later marry in the traditional Mandalorian way shortly before her death in 19 BBY.
Andur and Nomi Sunrider married when he was a Knight and she a senior apprentice. She stopped her training when she became pregnant, but resumed after giving birth to their daughter Vima, who also eventually became a Jedi. However, Nomi didn't properly finish her training until after her husband was killed in action.
In the canon continuity, the Jedi Order has not been outright confirmed to have permitted marriage and families at any point, but The High Republic multimedia project strongly implies it during the eponymous era.
This is the most well-known of the Jedi rules. Love leads to attachment and attachment leads to strong emotions, which are the path to the Dark Side of the Force. Because of this, Jedi are forbidden to fall in love. This, of course, doesn't stop Anakin Skywalker from falling in love with Padmé.
Obi-Wan Kenobi and Siri Tachi fell in love, but chose to separate and remain true to the Jedi Code, while T'ra Saa and Tholme entered a clandestine relationship but never married.
Jedi Master Ki-Adi-Mundi was the most famous member of the family. Due to the low Cerean birthrate, he was allowed by the other Jedi to follow the Cerean custom of polygamous marriage—he had four honor wives and seven daughters.
During the High Republic Era, the Jedi maintained the ideals of avoiding attachment but made sure to show great acts of compassion towards those who were suffering, such as offering hugs to those who were grieving.
In Legends, Luke Skywalker's New Jedi Order not only allowed marriage, but also encouraged such healthy attachments. The Legends-era Jedi Order that preceded Luke's generation, however, only permitted marriage before the Great Sith War.
After Qiilura, Etain became a full Jedi Knight. She spent some time serving with both Omega Squad and Delta Squad, both on Coruscant and elsewhere. She also married Darman, RC-1136, a Clone Commando in Omega Squad, with whom she had a son, Venku Skirata.
However, the Jedi Order made an exception to this rule and allowed one Jedi Master to marry for practical reasons, not love. This character was Ki-Adi-Mundi, and he didn't merely break the Jedi code — he fully smashed it by having five wives and seven children.
With the exception of Anakin Skywalker, prospective Jedi were identified a short time after birth by the quantity of midi-chlorians in their blood, a factor which indicated the level of a subject's Force-sensitivity. Many of these children were listed within Jedi holocrons before being identified by the Order.
Venku Skirata was born on the planet Mandalore, the son of the Jedi Etain Tur-Mukan and clone commando Darman Skirata. The child's father, Darman, did not know that Etain was pregnant, and was unaware he had a son until a year after the child's birth.
During an early assignment as a Padawan with her Jedi Master Kast Fulier, Etain met the clone commandos of the Omega Squad, an encounter that changed how the rest of her life played out. Darman Skirata, formally RC-1136, was a clone commando of Omega Squad that Etain later fell in love with as the Clone Wars continued.
Jedi General Tiplar led clone troops during the Clone Wars, sometimes serving alongside her twin sister Tiplee. Clone trooper CT-5385, nicknamed Tup, shot and killed Tiplar during combat on a space station above the planet Ringo Vinda.
The Force and the Jedi religion, Lucas stated, were thus based on all religions in the real-world, as he constructed Star Wars mainly from Methodism—or Christianity, Islam, and Judaism—and Buddhism.
Jedi must always cooperate in battle or crisis. Jedi must not have wants; self-reliance must be shown. Jedi are forbidden from ruling others, although by the end of the Republic there was some debate over whether or not this was part of the actual Code. A Jedi Master may not have more than one Padawan.
