viktorijanskog doba se Constantine, sin Áedov navodio kao "Constantine III od Škotske", a ovaj Constantine kao "ConstantineIV". Tada su historičari ličnost
MacAlpin 858-862 Donald I 862-877 Constantine I (II) 877-878 Áed 878-889 Giric 889-900 Donald II 900-943 Constantine II (III) 943-954 Malcolm I 954-962
Historical "Gift of Constantine": Arhivirano 2006-09-24 na Wayback Machine-u Journal Article Concerning Miltiades and Constantine Papa Miltijad na Wikimedijinoj
School (grades 7-12). 40 minute audio lecture on Constantine. Constantine the Great A site about Constantine the Great and his bronze coins emphasizing history
cjelokupnu vojsku za šesnaest dana prebacuje na drugi kraj Anadolije. Constantine III postaje kralj Škotske. Kitanska dinastija Liao šalje o patent o investituri