Who is Dean's son in Supernatural?
EmmaDean Winchester / Children

Dean has an ex-girlfriend, Lisa Braeden, who he lived with for a year when he thought Sam was in Hell. She has a child named Ben, who Dean acted as a father for during that year. Dean's biological child was an amazon named Emma.No, Dean had a relationship with Ben's mom long ago, but Ben is not Dean's son. But Dean did take care of Ben like his own son after Sam went into the cage with Lucifer. And Dean was even prepared to let go of Sam (his own brother) for Ben and Lisa.John is the father of Sam and Dean Winchester, the show's protagonists.

Does Dean have a family in Supernatural : Yes, Dean Winchester, one of the main characters in the TV series "Supernatural," becomes a father later in the series. This development occurs in the later seasons of the show, particularly in Season 12.

Does Dean Winchester have a son with Lisa

Lisa Braeden is a single mother of one, who had a fling with Dean Winchester back in 1999, whilst he was on a hunt in the vicinity. She has a young boy named Ben who shares similarities to Dean, although she has categorically stated that he is not his child.

How old is Dean in season 15 : 41
In the pilot episode Dean is 26. Given that the show is in season 15, he would be 41.

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When Dean had first met Ben Dean considered the possibility that Ben might actually be his son. Lisa confirmed to Dean that Ben wasn't his son and his similarities to him was due to her 'type' that she hooked up with that Dean had fallen under.

In a 2008 interview, Eric Kripke revealed that Dean is not the father of Ben.

Who is John Winchester’s other son

Adam Millagan was the estranged son of John Winchester who met Adam's mother Kate when he was injured and being a nurse she tended to him. The two formed a relationship before John left town unaware that she was pregnant with their son. When Adam was twelve he begged his mother to contact John, to which she did.He was the husband of Mary. He had two sons with Mary, Dean, and Sam. As a child, his father wanted him to join the Men of Letters but disappeared before he had the chance. John had no knowledge of the supernatural world before his wife's murder, but he became a hunter to avenge Mary.Throughout the second season, Jo appears to have romantic feelings for Dean, but Dean does not have feelings for her, it seems to him that she is like a sister to him.

On multiple occasions, Dean has shown that – of all the women he has slept with – he truly loves Lisa.

How much older is Dean than Sam : four years older
Dean Winchester was born on January 24, 1979, to John and Mary Winchester in Lawrence, Kansas. He is the couple's first child, four years older than his younger brother, Sam. He is named after his maternal grandmother, Deanna Campbell.

How old is Sam in season 1 : 22-year-old
Season 1. At the start of the series, 22-year-old Sam is a senior at Stanford, in the process of applying for law school. Sam also has a girlfriend, Jessica, with whom he lives and secretly plans to marry. One night, however, his brother Dean solicits his assistance after their father John goes missing.

Is Castiel in love with Dean

Misha Collins has confirmed that Castiel was "homosexually in love" with Dean in Supernatural.

When Dean had first met Ben Dean considered the possibility that Ben might actually be his son. Lisa confirmed to Dean that Ben wasn't his son and his similarities to him was due to her 'type' that she hooked up with that Dean had fallen under.Lydia is an Amazon who hooked up with Dean Winchester at a bar and the two made love in bed. She was impregnated by the older Winchester and in just a few hours, she was pregnant with her unborn child.

Is Adam John Winchester’s son : Adam Millagan is a supporting character in Supernatural. He is the younger half-brother of Sam and Dean Winchester and the son of John Winchester. He appears as a minor character in season 4 and a supporting character in seasons 5 and 15. He also serves as the primary vessel for the Archangel Michael.