Hank Hill as far as covering up Strickland's illegal price fixing agreement with the other local propane providers to keep him from being arrested. Hank also seems to think that being a propane salesman is the best job there is (and wants his son, Bobby Hill, to follow his footsteps and start a propane business of his own). Hank loves his job very much, but throughout the series always makes a big deal out of it when his closest friends and even family find his occupation boring and somewhat useless and even find his obsession with propane odd. In the episode "A
Peggy Hill Peggy Hill Margaret J. "Peggy" Hill (née Platter) is a fictional character in the Fox animated series "King of the Hill". She's the wife of Hank Hill and mother of Bobby Hill. Peggy is the matriarch of the Hill family and the wife of series protagonist Hank Hill, mother to Robert Jeffrey "Bobby" Hill, and aunt to Luanne Platter. Peggy was born in Montana to cattle ranchers on March 9, 1957, later moving to Texas. Her immediate family includes Doc Platter (father), Maddy Platter (mother), Luanne Platter (niece), Hoyt Platter (brother), Laverne Platter (aunt), Boffo Platter (uncle), Hank Hill (husband),