Harry grew up on the La Push reservation, married his wife Sue, and had two children with her, Leah and Seth. Fishing is a huge hobby of his. He often accompanies Charlie, “one of his best friends” (New Moon, pg. 369) on weekend fishing excursions (New Moon, pg. 167). As a member of the tribal elders, Harry knows about the werewolf pack, so Bella uses his connections to Charlie to keep him safe while the wolves hunt Victoria in New Moon. Tragically, it is during this time that Harry succumbs to a heart attack (New Moon, pg. 367.)
'Holy crow!' I shouted. 'Slow down!'
'What's wrong?' He [Edward] was startled. But the car didn't decelerate.
'You're going a hundred miles an hour!' - Twilight, Page 181