Gender
Male
Performer
Relations
Brother of
Mathenee Treco
Husband of
Rich Affannato
  • CREDITS
    Hadestown (Apr 17, 2019 - Present)
    Musical, Original
    • Swing: Gregory Treco
      • Replacement (Jan 2026 - ?)
    Hamilton (Aug 06, 2015 - Present)
    Musical, Original
    • Standby: Gregory Treco
      • Hercules Mulligan/James Madison - Replacement
      • Aaron Burr - Replacement
      • George Washington - Replacement
      • Marquis de Lafayette/Thomas Jefferson - Replacement
      • Aaron Burr - Replacement
      • George Washington - Replacement
    Taboo (Nov 13, 2003 - Feb 08, 2004)
    Musical, Original
    • Performer: Gregory Treco
      • Producer - Original
    • Performer: Gregory Treco
      • Ensemble - Original
    • Understudy: Gregory Treco
      • George - Original
      • Marilyn - Original
    Hamilton - Eliza (Sep 27, 2016 - Mar 20, 2022)
    Musical, Original
    • Starring: Gregory Treco
      • Aaron Burr - Replacement (Sep 08, 2017 - May 20, 2018)
Hadestown (Apr 17, 2019 - Present)
Musical, Original
  • Swing: Gregory Treco
    • Replacement (Jan 2026 - ?)
Hamilton (Aug 06, 2015 - Present)
Musical, Original
  • Standby: Gregory Treco
    • Hercules Mulligan/James Madison - Replacement
    • Aaron Burr - Replacement
    • George Washington - Replacement
    • Marquis de Lafayette/Thomas Jefferson - Replacement
    • Aaron Burr - Replacement
    • George Washington - Replacement
Taboo (Nov 13, 2003 - Feb 08, 2004)
Musical, Original
  • Performer: Gregory Treco
    • Producer - Original
  • Performer: Gregory Treco
    • Ensemble - Original
  • Understudy: Gregory Treco
    • George - Original
    • Marilyn - Original
Hamilton - Eliza (Sep 27, 2016 - Mar 20, 2022)
Musical, Original
  • Starring: Gregory Treco
    • Aaron Burr - Replacement (Sep 08, 2017 - May 20, 2018)

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