Soseono’s Family Tree

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Family

• Jumong(spouse),Biryu(child),Onjo(child)— Marriage

  Jumong married Soseono, daughter of a Jolbon chieftain, who supported Goguryeo's founding with her wealth and connections. Their sons Biryu and Onjo later led their followers south and founded the kingdom of Baekje.

Associated with

• Goguryeo

  Soseono co-founded Goguryeo alongside Jumong, providing the wealth and political alliances needed to establish the kingdom at Jolbon. She later departed to found Baekje with her own sons.

• Yuri

  Soseono supported Jumong's founding of Goguryeo with her wealth and Jolbon connections. When Yuri arrived as Jumong's first son and heir, Soseono departed south with her own sons to found the kingdom of Baekje.