The diagram below represents the main biological relationships to Sam and Dean.[[File:Winchester family tree2019.pngJPG|center|thumb|700px500px|This diagram illustrates the biological relationships to Sam and Dean]]<br clear="all">
==Winchester Bloodline==
[[File:John-winchester-and-sons.jpg|thumb|right|350px|[[Sam]], [[John]] and [[Dean Winchester]]]]
{{Quotation
|title=
|text= All I see in our family tree is a whole lot of deadYou're also Winchesters. As long as we're alive, there's always hope. |author= [[Dean Henry Winchester]]
|source= [[8.12 As Time Goes By]]
}}
* [[Dean Winchester]] - The eldest son of [[Mary]] and [[John]], brother of [[Sam]], half brother to [[Adam Milligan]].* [[Sam Winchester]] - The diagram above represents the main biological relationships youngest son of Mary and John, brother of Dean, half brother to Adam Milligan.* [[Mary Winchester]] (née Campbell) (Deceased) - Wife of John, mother of Sam and Dean. Daughter of Samuel and Deanna Campbell.* [[John Winchester]] (Deceased) - Husband of Mary, father of Sam, Dean and Adam Milligan; son of [[Henry Winchester]].
* [[Henry Winchester]] (Deceased) - Grandfather of Sam and Dean, and father of [[John Winchester]] who disappeared in 1958 only to arrive in 2013 and die at the hands of [[Abaddon]]. After Henry's disappearance in 1958, John may have been raised by a step-father, grandfather, or uncle, referred to as his 'old man' in 1973.<ref>[[4.03 In The Beginning]] </ref>
* [[Millie Winchester]] (Deceased) - Wife of Henry Winchester and mother of John Winchester.
* [[Samuel Campbell]] (Deceased) - Father of Mary.
* [[Deanna Campbell]] (Deceased) - Mother of Mary.
* [[Kate Milligan]] (Deceased) - Lover of John Winchester, mother of Adam Milligan.
* [[Adam Milligan]] (Deceased) - Son of John Winchester and Kate Milligan, half brother to Sam and Dean.
* [[Emma]] (Deceased) - Daughter of Dean and the [[Amazon]] [[Lydia]].
<br clear="all">
[[File:John-winchester-and-sons.jpg|thumb|right|[[Sam]], [[John]] and [[Dean Winchester]]|300px]]
* [[Dean Winchester]] - The eldest son of [[Mary]] and [[John]], brother of [[Sam]], half brother to [[Adam Milligan]]
* [[Sam Winchester]] - The youngest son of [[Mary]] and [[John]], brother of [[Dean]], half brother to [[Adam Milligan]]. After Henry's disappearance in 1958, John may have been raised by a step-father, or adoptive/foster family, as his 'old man' in 1973.<ref>[[4.03 In The Beginning]] </ref> No mention has been made of [[John Winchester]]'s mother.
* [[Mary Winchester]] nee Campbell (deceased) - Wife of [[John]], mother of [[Sam]] and [[Dean]].
* [[John Winchester]] (deceased) - Husband of [[Mary]], father of [[Sam]], [[Dean]] and [[Adam Milligan]]. Son of [[Henry Winchester]]
* [[Kate Milligan]] (deceased) - Lover of [[John Winchester]], mother of [[Adam Milligan]]
* [[Adam Milligan]] (deceased) - Son of [[John Winchester]] and [[Kate Milligan]], half brother to [[Sam]] and [[Dean]]
* [[Emma]] (deceased) daughter of Dean and the [[Amazon]] [[Lydia]].
* [[Henry Winchester]] (deceased) - Grandfather of Sam and Dean, and father of [[John Winchester]] who disappeared in 1958 only to arrive in 2013 and die at the hands of [[Abaddon]].
On ''==Familial Relationships==[[File:Winchesterfamilyreunion.jpg|350px|thumb|right|Behind the scenes family reunion on [[Supernatural14.13 Lebanon]]]]{{Quotation|title=|text= A wise man once told me, '' it is clear that "family don't end with in blood" as .' But it doesn't start there either. Family cares about you, not what you can do for them. Family's there; for the good, bad, all of it. They got your back, even when it hurts. ''That's'' family.|author= [[BobbyDean Winchester]] once said.<ref>|source= [[310.16 No Rest for the Wicked17 Inside Man]]</ref>}}
The other familial relationships in On ''[[Supernatural]]'' it is clear that "family don't end with blood" as [[Bobby]] once said.<ref>[[3.16 No Rest for the Wicked]]</ref> Sam and Dean's life arehave built a family around them, as Dean asserts to John in [[14.13 Lebanon]]. That family includes their parents - John and Mary. It also includes: * [[Bobby Singer]] (deceased) - Surrogate father figure to the boys from their childhood. He definitely considered [[Sam ]] and [[Dean ]] to be his sons - "As fate would have it, I adopted two boys. And they grew up great. They grew up heroes."<ref>[[7.10 Death's Door]]</ref>* [[Castiel]] - Dean said tells Castiel that Castiel he is like a brother to him and Sam.* [[Charlie Bradbury]] (Deceased) - An ally of the Winchester boys. Dean claims that "She's kind of like the little sister I never wanted." Even Charlie considered the Winchester boys her brothers.* [[Kevin Tran]] (Deceased) - Dean tells Kevin that after everything he's been through with them, Dean considers Kevin a member of the family and that each other, Sam and Castiel are all they have left in the world. Kevin apparently considers Dean the same as he stays when Dean tells him to leave if that means nothing to him.<ref>[[69.20 The Man Who Would Be King02 Devil May Care]]</ref>* [[Jessica MooreBenny Lafitte]] (deceasedDeceased) - After their time together in [[Purgatory]], Benny and Dean have a close friendship, close enough that Benny calls Dean "brother," something he doesn't rebut and he trusts him to save Samand Bobby. Benny never betrays Dean's girlfriend while trust and friendship. Benny was reluctant to work with Castiel since his angelic presence brought their attention to the [[Leviathans]], but Benny eventually brings himself to trust him, even saving his life. Sam resented Benny the entire time they knew each other, but he eventually accepts that he was at Stanford's different from other vampires. Although they knew each other for a very brief window, Bobby also brings himself to trust Benny, who helps him escape from Purgatory to ascend to [[Heaven]]. He was * [[Jack Kline]] - Sam cares about Jack and thinks of him as a little brother as they both understand what it feels like to propose to her when be different.<ref>[[Azazel13.03 Patience]] had her killed by </ref><ref>[[Brady13.04 The Big Empty]]</ref> After a rocky start, Dean eventually accepts Jack as well, even including him in order to force [[Team Free Will]]. Later, Jack reciprocates these feelings, stating that Sam back , Dean, and Castiel are all he has and can't see them get hurt.<ref>[[13.06 Tombstone]]</ref> Eventually, their relationship evolves into huntinga father-son bond. Later, Jack proclaims himself a Winchester. <ref>[[14.14 Ouroboros]]</ref>* The [[Amelia RichardsonImpala]] - Sam had a relationship with Amelia for Definitely a member of the family. Before moving into the better part [[Men of a yearLetters Bunker]], the car acted as Sam and Dean's home.<br clear="all">Other people who may be considered family include: * [[Jessica Moore]] (Deceased) - Sam's girlfriend while Dean he was in at [[PurgatoryStanford]]. They lived together in Kermit, Texas. The relationship ended He was about to propose to her when Amelia's husband [[Don RichardsonAzazel]] had her killed by [[Brady]], returned after having been presumed killed in action in Afghanistan, and order to force Sam chose to return to back into hunting over staying with Amelia.* [[Lisa Braeden]] and her son [[Ben Braeden]] - Dean had a brief affair with Lisa when he was young, and he looked her up when he was in his last year following his deal with the [[Crossroads Demon]]. Dean returned to them following Sam's sacrifice to imprison [[Lucifer]]. He lived with them for a year. Eventually, he asked [[Castiel]] to wipe him from their memories, due to the danger and violence he felt he bought brought to their lives.* [[Benny LafitteAmelia Richardson]] - After their time together Sam had a relationship with Amelia for the better part of a year, while Dean and Castiel were trapped in [[Purgatory]]. They lived together in Kermit, Benny and Dean have a close friendship, close enough that Benny calls Dean "brother," something he doesn't rebut and he trusts him to save Sam and BobbyTexas. Benny never betrays DeanThe relationship ended when Amelia's trust and friendship.* husband [[Kevin TranDon Richardson]] - Dean tells Kevin that , returned after everything he's having been through with thempresumed killed in action in Afghanistan, Dean considers Kevin a member of the family and that each other, Sam and Castiel are all they have left in the world. Kevin apparently considers Dean the same as he stays when Dean tells him chose to leave if that means nothing return to him.* The [[Impala]] - Definitely a member of the familyhunting over staying with Amelia.
==See also==