His name was a strange miss-spelling of the American football player's position 'Quarterback'. She produced World Young Horse Champion and Bundeschampion Poetin as well as licensed stallions Samba Hit (I to V). The chestnut stallion descends from the most successful mare line - the P-line - at the Brandenburg state stud with Poesie as grand dame. Quaterback was a 2003 born Brandenburg stallion by Quaterman out of Passionata (by Brandenburger x Brentano II x Gotland). Quaterback, the flagship elite stallion of the Brandenburg state stud in Neustadt/Dosse, has passed away on 22 June 2021 following a severe colic attack.