Be careful what you wish for...

[The Elf-warrior]

I wishDenetor[sic] died at an early ae[sic] and Faramir was raised by gandalf[sic] alone and he still defended ithilien[sic] because gandalf[sic] wanted him too[sic] but because gandalf[sic] was supportive he didnt[sic] mess up out of fear of offending his father...or step father[sic] as it were

Your wish is granted. The flip side of this is that Boromir lived with Saruman until he was 21. Then he assumed the powers of the office of Steward. Before that Imrahil was regent. After Boromir came to Minas Tirith he stayed in touch with Saruman via the palantir. Instead of Boromir Glorfindel was chosen as a member of the Fellowship of the Ring and accompanied Frodo all the way to Mt. Doom and threw him into the volcano when he refused to destroy the Ring. The rest of the Fellowship worked to rouse the Ents to destroy Saruman, save Rohan, and overthrow his puppet Boromir, who had crowned himself King of Gondor. They succeeded but it was years before Aragorn's Kingship was universally acknowledged.

I wish Denethor was a famous charcoal maker.