Robert Guiscard was invested as Duke of Apulia & Calabria

Summary:
Robert Guiscard was proclaimed doux by the Franks (Normans) in Longibardia and Calabria. Robert was invested as Duke of Apulia and Calabria 
Dates:
1059 
Robert Guiscard (Robert 61)
  • Was proclaimed doux by the Franks (Normans) who occupied Longibardia and Calabria from coast to coast during the reign of Michael 7 (:) τὸν δὲ Ῥουμπέρτον δοῦκα προσωνομάκασιν Skylitzes Continuatus 170.9-10