Pope Urban IV died on 1264-10-02.
Pope Urban IV was born in 1195.
Pope Urban IV succeeded Alexander IV.
No he did not.
Pope Felix IV died in 530.
Pope Urban IV was about 69 years old when he died. His exact date of birth is not known.
Pope Cyril IV of Alexandria died in 1861.
Pope Leo IV died on 855-07-17.
Pope John IV died on 642-10-12.
Pope Sergius IV died on 1012-05-12.
Pope Stephen IV died on 817-01-24.
Pope Martin IV died on 1285-03-28.
Pope Gregory IV died on 844-01-11.