Byzantine Emperors from Constantine to Alexios V Doukas : Lifespans

Constantine I 65 Constantine II 24 Constantius II 44 Julian the Apostate 31/32 Jovian 33 Valentinian I 54 Valens 49 Theodosius I 48

Arcadius 31 Theodosius II 49 Marcian 65 Leo I 73 Leo II 7 Zeno 65 (both before and after the next one) Basiliscus ? Anastasius I Dicorus 87 Justin I 77 Justinian I 83 Justin II ?

Tiberius II Constantine 62 Maurice 63 Phocas 62/63 Heraclius 65 Heraclius Constantine III 29 Heraklonas 15/16 Constans II 37 Constantine IV 35 Justinian II 42 Tiberius III ? Philippikos Bardanes ? Anastasios II ? Theodosius III ? Leo III the Isaurian 55/56 Constantine V 57 Leo IV the Khazar 30 Constantine VI 33 Irene of Athens 51

Nikephoros I 60/61 Staurakios 18/20 Michael I Rangabe 73 Leo V the Armenian 45 Michael II 59 Theophilos 30 Michael III 27 Basil I 75 Leo VI the Wise 45 Alexander Porphyrogenitus 42 Constantine VII Porphyrogenitus 54 Romanos II Porphyrogenitus 27 Nikephoros II Phokas 57 John I Tzimiskes 50 Basil II Porphyrogenitus Boulgaroktonos 65/66

Constantine VIII Porphyrogenitus 67/68 Romanos III Argyros 65/66 Michael IV the Paphlagonian 30/31 Michael V Kalaphates 26/27 Zoë Porphyrogenita 72 Theodora Porphyrogenita 75/76 Constantine IX Monomachos 50/55 Michael VI Bringas ?

Isaac I Komnenos 53 Constantine X Doukas 61 Romanos IV Diogenes 42 Michael VII Doukas 40 Nikephoros III Botaneiates 78/79 Alexios I Komnenos 61/62 John II Komnenos 55 Manuel I Komnenos 61 Alexios II Komnenos 13/14 (On 2 March 1180, at the age of eleven, he was married to Agnes of France aged 10, daughter of King Louis VII of France. She was thereafter known as Anna,[3]: 64  and after Alexios' murder three years later, Anna would be remarried to the person responsible, Andronikos, then aged 65.) Andronikos I Komnenos 66/67 Isaac II Angelos 47 Alexios III Angelos 58 Alexios IV Angelos 21 Alexios V Doukas 63/64.

07
07
01

14 16 20 21 24 27 27 27 29 30 30 31 31 32 33 33 35 37 40 42 42 42 44 45 45 47 48 49 49 50 51 53 54
13 15 18 21 24 26 27 27 29 30 30 30 31 31 33 33 35 37 40 42 42 42 44 45 45 47 48 49 49 50 50 51 53
02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

54 55 55 56 57 57 58 59 61 61 61 62 62 63 63 64 65 65 65 65 66 66 67 68 72 73 73 75 76 77 79 83 87
54 54 55 55 57 57 58 59 60 61 61 61 62 62 63 63 65 65 65 65 65 65 66 67 72 73 73 75 75 77 78 83 87
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

34 - 50 - 51 - 67
33 - 33 - 33 - 33
01 - 17 - 18 - 34

Very comparable to "Frankish"* royalties : the median (34th value from 67) is 54 or 53 according to low or high counts, and the higher quartile 63 or 64 to 65 years is like non-royals./HGL

* Louis XVI of France, former West Francia, Marie Antoinette from Austria, former part of East Francia, and from Lotharingia, former Mid Francia.