Back جون بي. ثاير Arabic جون بي. ثاير ARZ John B. Thayer German John B. Thayer English John B. Thayer Spanish John Borland Thayer French John B. Thayer ID John B. Thayer Portuguese ஜான் தேயர் Tamil 約翰·伯納德·賽耶二世 Chinese
John Borland Thayer II (Filadelfia, 21 aprile 1862 – Oceano Atlantico, 15 aprile 1912) è stato un imprenditore e crickettista statunitense, vicepresidente della Pennsylvania Railroad.