Johann Baptist Franz von Berchtold zu Sonnenburg

Son-in-law of Wolfgang Amadeus Mozart

Source-basedStable

Lived 1736–1801, aged 65

Summary

Updated 2026-06-17

Last updated: 2026-06-17.

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By the numbers

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame

Stable

2.4

Composite of search demand, mentions, audience & graph footprint.

Score components

Historical0.7

Source confidence5.0

Completeness32.0

Global rank

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Country rank

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Category rank

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Receipts