claim: Corsica is landlocked.
evidence: Gregorio della Suburra -LRB- died 1162 / 63 -RRB- was an Italian cardinal , created by Pope Innocent II in 1140 as priest of the title of S. Maria in Trastevere .. Italian. Italy. cardinal. Cardinal ( Catholicism ). Pope Innocent II. Pope Innocent II. He was nephew of Pope Anastasius IV , who promoted him to suburbicarian see of Sabina in September 1154 .. nephew. cardinal-nephew. Pope Anastasius IV. Pope Anastasius IV. After the double papal election in September 1159 he supported the obedience of Pope Alexander III .. double papal election in September 1159. Papal election, 1159. Pope Alexander III. Pope Alexander III. He became Dean of the Sacred College of Cardinals in 1159 , after the deposition of Cardinal Icmar of Tusculum , who had consecrated Antipope Victor IV -LRB- 1159-1164 -RRB- and joined his obedience .. Dean of the Sacred College of Cardinals. Dean of the Sacred College of Cardinals. Icmar of Tusculum. Icmar of Tusculum. He was papal vicar at Rome in 1160 .. Rome. Rome. His name appears for the last time in the papal bull dated 20 September 1162 .. papal bull. papal bull