Source-basedStable

Mark Earl Felt

31 Dec 1875 - 13 Feb 1964

Lived 1875–1964, aged 89

Summary

Updated 2026-06-21

Last updated: 2026-06-21.

Where to find them

Platforms

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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

Completeness17.0

Global rank

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Country rank

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Category rank

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Receipts