. . . "About 6ft 4in"@en . . "Dark brown"@en . "Leto Atreides aka the Red Duke (10140 AG-10191 AG), born in planet Caladan, only son of Duke Mintor Atreides and the concubine Bekah, who died in delivery. With his Bene Gesserit concubine, Lady Jessica, he was father of Emperor Paul Atreides and Regent Alia. Grandfather of Leto Atreides II, the God-Emperor. Since 10163 AG, he was the 267th and last Duke of House Atreides, and ruler of Caladan. He was well known because his even-handed and compassionate leadership style."@en . . "Leto the Just"@en . . . "Leto I Atreides"@en . "10191"^^ . "10163"^^ . "Leto Atreides aka the Red Duke (10140 AG-10191 AG), born in planet Caladan, only son of Duke Mintor Atreides and the concubine Bekah, who died in delivery. With his Bene Gesserit concubine, Lady Jessica, he was father of Emperor Paul Atreides and Regent Alia. Grandfather of Leto Atreides II, the God-Emperor. Since 10163 AG, he was the 267th and last Duke of House Atreides, and ruler of Caladan. He was well known because his even-handed and compassionate leadership style."@en . . . . . "10140"^^ . . "Leto Atreides I"@en . "Paul Atreides as head of House Atreides"@en . "The Red Duke,"@en . "Siridar-Duke of Caladan"@en . . .