RELIGIOUS FIGURE
Pope Gregory IV
790 - 844

Pope Gregory IV
Pope Gregory IV (Latin: Gregorius IV; died 25 January 844) was the bishop of Rome and ruler of the Papal States from October 827 to his death on 25 January 844. His pontificate was notable for the papacy’s attempts to intervene in the quarrels between Emperor Louis the Pious and his sons. It also saw the breakup of the Carolingian Empire in 843. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Pope Gregory IV is the 326th most popular religious figure (down from 325th in 2019), the 345th most popular biography from Italy (up from 365th in 2019) and the 158th most popular Italian Religious Figure.
Pope Gregory IV is most famous for his role in the Investiture Controversy, which was a dispute between the Holy Roman Emperor and the Catholic Church over who had the right to appoint bishops.
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Among RELIGIOUS FIGURES
Among religious figures, Pope Gregory IV ranks 326 out of 3,187. Before him are Saint Veronica, Pope Martin I, Pope Paul I, Michael I Cerularius, Pope Felix III, and Pope Alexander IV. After him are Saint Boniface, Saint Pantaleon, Maya, Ephrem the Syrian, Thích Nhất Hạnh, and Pope Benedict III.
Most Popular Religious Figures in Wikipedia
Go to all RankingsSaint Veronica
25 BC - 1
HPI: 77.28
Rank: 320
Pope Martin I
590 - 655
HPI: 77.25
Rank: 321
Pope Paul I
700 - 767
HPI: 77.23
Rank: 322
Michael I Cerularius
1005 - 1059
HPI: 77.21
Rank: 323
Pope Felix III
440 - 492
HPI: 77.20
Rank: 324
Pope Alexander IV
1200 - 1261
HPI: 77.18
Rank: 325
Pope Gregory IV
790 - 844
HPI: 77.17
Rank: 326
Saint Boniface
680 - 754
HPI: 77.14
Rank: 327
Saint Pantaleon
275 - 303
HPI: 77.11
Rank: 328
Maya
600 BC - 600 BC
HPI: 77.09
Rank: 329
Ephrem the Syrian
306 - 373
HPI: 77.09
Rank: 330
Thích Nhất Hạnh
1926 - 2022
HPI: 77.07
Rank: 331
Pope Benedict III
810 - 858
HPI: 77.02
Rank: 332
Contemporaries
Among people born in 790, Pope Gregory IV ranks 2. Before him is Pope Leo IV. After him are Íñigo Arista of Pamplona, Ramiro I of Asturias, Li He, Fatimah bint Musa, Euphrosyne, Leo the Mathematician, Berengar the Wise, and Otfrid of Weissenburg. Among people deceased in 844, Pope Gregory IV ranks 1. After him are Michael I Rangabe, Bernard of Septimania, Bera, Count of Barcelona, Abdallah ibn Tahir al-Khurasani, Galindo Garcés, and Rædwulf of Northumbria.
Others Born in 790
Go to all RankingsPope Leo IV
RELIGIOUS FIGURE
790 - 855
HPI: 78.52
Rank: 1
Pope Gregory IV
RELIGIOUS FIGURE
790 - 844
HPI: 77.17
Rank: 2
Íñigo Arista of Pamplona
POLITICIAN
790 - 852
HPI: 67.58
Rank: 3
Ramiro I of Asturias
POLITICIAN
790 - 850
HPI: 67.02
Rank: 4
Li He
WRITER
790 - 816
HPI: 63.96
Rank: 5
Fatimah bint Musa
RELIGIOUS FIGURE
790 - 816
HPI: 63.28
Rank: 6
Euphrosyne
POLITICIAN
790 - 840
HPI: 63.05
Rank: 7
Leo the Mathematician
PHILOSOPHER
790 - 900
HPI: 62.66
Rank: 8
Berengar the Wise
NOBLEMAN
790 - 835
HPI: 61.11
Rank: 9
Otfrid of Weissenburg
WRITER
790 - 875
HPI: 58.86
Rank: 10
Others Deceased in 844
Go to all RankingsPope Gregory IV
RELIGIOUS FIGURE
790 - 844
HPI: 77.17
Rank: 1
Michael I Rangabe
POLITICIAN
770 - 844
HPI: 73.53
Rank: 2
Bernard of Septimania
POLITICIAN
795 - 844
HPI: 63.86
Rank: 3
Bera, Count of Barcelona
POLITICIAN
770 - 844
HPI: 61.79
Rank: 4
Abdallah ibn Tahir al-Khurasani
POLITICIAN
798 - 844
HPI: 60.92
Rank: 5
Galindo Garcés
POLITICIAN
810 - 844
HPI: 58.21
Rank: 6
Rædwulf of Northumbria
POLITICIAN
800 - 844
HPI: 53.03
Rank: 7
In Italy
Among people born in Italy, Pope Gregory IV ranks 345 out of 5,161. Before him are Pope Martin I (590), Umberto II of Italy (1904), Pope Paul I (700), Farinelli (1705), Pope Felix III (440), and Pope Alexander IV (1200). After him are Marsilio Ficino (1433), Gordian III (225), Juvenal (50), Paolo Uccello (1475), Giorgio Armani (1934), and Vittore Carpaccio (1465).
Others born in Italy
Go to all RankingsPope Martin I
RELIGIOUS FIGURE
590 - 655
HPI: 77.25
Rank: 339
Umberto II of Italy
POLITICIAN
1904 - 1983
HPI: 77.25
Rank: 340
Pope Paul I
RELIGIOUS FIGURE
700 - 767
HPI: 77.23
Rank: 341
Farinelli
SINGER
1705 - 1782
HPI: 77.22
Rank: 342
Pope Felix III
RELIGIOUS FIGURE
440 - 492
HPI: 77.20
Rank: 343
Pope Alexander IV
RELIGIOUS FIGURE
1200 - 1261
HPI: 77.18
Rank: 344
Pope Gregory IV
RELIGIOUS FIGURE
790 - 844
HPI: 77.17
Rank: 345
Marsilio Ficino
PHILOSOPHER
1433 - 1499
HPI: 77.16
Rank: 346
Gordian III
POLITICIAN
225 - 244
HPI: 77.14
Rank: 347
Juvenal
WRITER
50 - 200
HPI: 77.14
Rank: 348
Paolo Uccello
PAINTER
1475 - 1475
HPI: 77.05
Rank: 349
Giorgio Armani
DESIGNER
1934 - Present
HPI: 77.04
Rank: 350
Vittore Carpaccio
PAINTER
1465 - 1526
HPI: 77.02
Rank: 351
Among RELIGIOUS FIGURES In Italy
Among religious figures born in Italy, Pope Gregory IV ranks 158. Before him are Pope Silverius (490), Pope Eutychian (300), Pope Martin I (590), Pope Paul I (700), Pope Felix III (440), and Pope Alexander IV (1200). After him are Pope Benedict III (810), Pope Nicholas III (1215), Pope Gregory VI (1000), Pope Anastasius I (340), Pope Hormisdas (450), and Pope Victor III (1027).
Pope Silverius
490 - 538
HPI: 77.33
Rank: 152
Pope Eutychian
300 - 283
HPI: 77.29
Rank: 153
Pope Martin I
590 - 655
HPI: 77.25
Rank: 154
Pope Paul I
700 - 767
HPI: 77.23
Rank: 155
Pope Felix III
440 - 492
HPI: 77.20
Rank: 156
Pope Alexander IV
1200 - 1261
HPI: 77.18
Rank: 157
Pope Gregory IV
790 - 844
HPI: 77.17
Rank: 158
Pope Benedict III
810 - 858
HPI: 77.02
Rank: 159
Pope Nicholas III
1215 - 1280
HPI: 76.99
Rank: 160
Pope Gregory VI
1000 - 1048
HPI: 76.95
Rank: 161
Pope Anastasius I
340 - 401
HPI: 76.91
Rank: 162
Pope Hormisdas
450 - 523
HPI: 76.89
Rank: 163
Pope Victor III
1027 - 1087
HPI: 76.87
Rank: 164