JM
Source-basedStable

John Morrison Clay

American racehorse breeder (1821-1887)

  • Fame38.8
  • Momentum0.1
  • Wikipedia399
Lived 1821–1887, aged 66United States
  • Era
    1821–1887
    Aged 66
Summary
Updated 2026-06-17

John Morrison Clay was a Kentucky thoroughbred breeder, a son of statesman Henry Clay, and a husband of Josephine Russell Clay and the brother of Henry Clay, Jr. and James Brown Clay.

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

Fame
Stable
38.8
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum0.1
Historical1.5
Source confidence10.0
Completeness29.0
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