THE DATE BEHIND THE NAME

Welf I, Duke of Bavaria

Duke of Bavaria

Welf I, Duke of Bavaria has incompatible recorded birth dates. The main Wikidata statement lists in 1035.

Born

in 1035

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

Died: November 6, 1101

Source:

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.

Professions
sovereign
Citizenship
Duchy of Bavaria

Incompatible birth dates

Sources disagree: in 1035 (Integrated Authority File; CERL Thesaurus) or in 1032 (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 1032

Precision: year · Rank: normal

    No external source identified

    More about Welf I, Duke of Bavaria

    Family

    Sibling
    Hugh V, Count of Maine
    Father
    Albert Azzo II, Margrave of Milan
    Child
    Welf II, Duke of Bavaria
    Child
    Henry IX, Duke of Bavaria
    Spouse
    Judith of Flanders, Countess of Northumbria
    Spouse
    Judith of Flanders, Countess of Northumbria
    Sibling
    Fulco I, Margrave of Milan

    All birth date sources

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

    Synchronized from Wikidata on October 5, 2026. View Wikidata record