THE DATE BEHIND THE NAME

Sejong the Great

Sejong the Great has incompatible recorded birth dates. The main Wikidata statement lists April 18, 1397 in Tongin-dong, South Korea.

Born

April 18, 1397

An exact age is omitted because the recorded dates are incompatible or not precise enough.

Died: February 26, 1450

Source:

No external source identified

Synchronized from Wikidata on 2026-10-05.

Original calendar: Julian. Displayed date is Gregorian.

Birthplace
Tongin-dong, South Korea
Professions
linguist, monarch, politician
Citizenship
Joseon

Incompatible birth dates

Sources disagree: April 18, 1397 (No external source identified) or May 15, 1397 (No external source identified).

The main date retains its own sources. These alternatives overlap neither all other statements nor the main date. Rank is Wikidata editorial priority, not proof.

May 15, 1397

Precision: day · Rank: normal

    No external source identified

    More about Sejong the Great

    Birth name
    이도

    Family

    Father
    Taejong of Joseon
    Child
    Munjong of Joseon
    Mother
    Wongyeong
    Child
    Sejo of Joseon
    Spouse
    Soheon
    Sibling
    Yangnyeong

    All birth date sources

    A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.

    No external source identified

    Synchronized from Wikidata on 2026-10-05. View Wikidata record

    Questions people ask

    Where was Sejong the Great born?

    Sejong the Great was born in Tongin-dong, South Korea.

    What was Sejong the Great’s name at birth?

    Sejong the Great’s recorded birth name is 이도.