In many mainstream comic universes, Ned may or may not appear. It really varies based on the storyline and the creative decisions of the writers and artists.
Ned Broyles in 'you tube ned broyles war stories' is likely someone with personal experiences in war. He might be a former soldier, sailor or airman. Maybe he has decided to share his unique insights and tales from the battlefield or military operations on YouTube for others to learn from or be entertained by.
Ned Kelly was an Australian bushranger. He became a symbol of resistance against the colonial authorities. He was born into a poor Irish - Australian family. His family faced discrimination and hardships. Ned got into trouble with the law mainly due to his family's situation and the unjust treatment they received. His actions were a form of retaliation against the system that he felt was oppressing him and his people.
Ned's death occurs in the comics. It's a significant plot point that has an impact on the story's direction. The circumstances surrounding his death add depth and drama to the comic narrative.
Ned Leeds in the comics is a supporting character who has had various roles and interactions with the superhero. Sometimes he's just a regular guy caught up in Spidey's adventures, and other times he's had more significant plotlines of his own.