Birth year: Grannvale Calendar Year 734

Height: 178 cm

Weight: 70.2 kg

Lord Sigurd, the son of Lord Vylon, a descendant of Baldo, one of the Twelve Crusaders, is a prince of Chalphy Castle of the Kingdom of Grannvale, the center country in the continent of Jugdral. He initially wields the Steel Sword, then mostly the Silver Sword (given by Arvis on behalf of Prince Kurth in the Prologue chapter), and later the Tyrfing, which he used in Chapter 5 of Fire Emblem: Seisen no Keifu. Ethlyn is his younger sister. Quan is his brother-in-law and best friend, and Ethlyn's husband. His son Seliph takes over in Chapter 6 of the game, finishing what he started. According to the end of Chapter 6, Sigurd was well loved by many people of the Jugdral continent. Oifey calls him a "kindhearted man" when he rescued Shanan at Genoa Castle in Chapter 1. Mananan, the father of Prince Shanan of the Kingdom of Isaac, often looked to Sigurd's father Vylon for advice. Since Chapter 3, Sigurd was accused of treason against Grannvale by his own country.