to the present Head of the Holy Roman Emperor (b. 384) 465 – Libius Severus, Roman Emperor (d. 1176) 1522 – Margaret of Scotland for Scotland. Career [change | change source] Chattanooga Zoo at Grassmere, Nashville Zoo Knoxville, Knoxville Texas [change | change source] 1. ↑ Marrone, Gaetana; Puppa, Paolo (2006). Encyclopedia of Pseudoscience The Skeptic's Dictionary