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I see several dates of birth: 1010, 1020, 1023. The versions of this article in different languages are inconsistent. The version in Italian uses 1010/1020. The version in English uses ~1023. The version in Spanish uses 1010/1020 but also ~1023, which makes no sense. The version in French uses ~1023. The version in Portuguese uses 1010.

ICE77 ( talk) 06:38, 10 July 2022 (UTC) reply