THE DATE BEHIND THE NAME

Eustace III, Count of Boulogne

Count of Boulogne

Eustace III, Count of Boulogne has incompatible recorded birth dates. The main Wikidata statement lists in 1050 in Duchy of Lorraine.

Born

in 1050

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

Died: in 1125

Source:

No external source identified

Synchronized from Wikidata on October 5, 2026.

Original calendar: Julian. This broad date cannot be represented as a single Gregorian date; the original value is shown.

Birthplace
Duchy of Lorraine
Professions
feudatory

Incompatible birth dates

Sources disagree: in 1050 (No external source identified) or in 1060 (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.

in 1060

Precision: year · Rank: normal

Original calendar: Julian. This broad date cannot be represented as a single Gregorian date; the original value is shown.

No external source identified

    No external source identified

    More about Eustace III, Count of Boulogne

    Family

    Sibling
    Godfrey of Bouillon
    Mother
    Ida of Lorraine
    Sibling
    Baldwin I of Jerusalem
    Father
    Eustace II, Count of Boulogne
    Child
    Matilda of Boulogne
    Spouse
    Mary of Scotland, Countess of Boulogne

    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 October 5, 2026. View Wikidata record

    Questions people ask

    Where was Eustace III, Count of Boulogne born?

    Eustace III, Count of Boulogne was born in Duchy of Lorraine.

    When did Eustace III, Count of Boulogne die?

    Eustace III, Count of Boulogne died in 1125.