Joseph Baratheon was brother to King Harys Baratheon. He served as the King's right hand man up until his death at the hands
Joseph was born and raised at Storm's End.
Joseph was in King's Landing at the time of the sack. He rallied the Gold Cloaks against the Lannister host, knowing that his cause was doomed and his men were greatly outnumbered. He fought Damon Lannister in one to one combat and was decapitated in two blows after breaking the Lannister's arm and taking a wound to the back of his leg.
Harys Baratheon , brother (deceased)
Cleos Baratheon , brother
Renly Baratheon , brother (deceased)