Jon was close to Benjen, and he was part of the reason Jon wanted to join the Night's Watch. Benjen was there when Jon saw the Wall – and stood on top of it – for the first time. Jon was deeply troubled by Benjen's disappearance, and searching for him was one of the reasons the Night's Watch went north of the Wall at the end of Season 1 (which led to Jon being captured by the Wildlings and his first experience with the White Walkers – which led to, well, everything). Jon never stopped wondering what happened to Benjen, and it affected him so much that it was a fake story about Benjen that Olly and Thorne used to lure Jon to his death at the end of Season 5. In Season 7, Episode 6, Jon finally got to see him again – just in time for him to swiftly die for good (probably). So while he was a minor character, he certainly made an impact. Fans took to social media to honour him...