Keef Cowboy is born

Citations 2

1. B
   Wikipedia — Cowboy (rapper) Retrieved 2026-05-24.
2. B
   Wikipedia — Grandmaster Flash and the Furious Five Retrieved 2026-05-24.

Per methodology: Tier A = scholarly / institutional / primary; Tier B = trade press + paper of record + Wikipedia; Tier C = fan / community / specialist (with corroboration).