Rollo Armstrong Rollo Armstrong Rowland Constantine O'Malley Armstrong (born 29 April 1966) is an English music producer and multi-instrumentalist. He is half of the remix team Rollo and Sister Bliss and is a founding member of the electronic music group Faithless. He has remixed tracks for Pet Shop Boys, Simply Red, R. Kelly, U2, Moby, Grace, Tricky, and Suede. Armstrong was born to an Irish publisher and an English poet. His younger sister is singer Dido, whom he helped to write and produce her multi-million selling albums "No Angel", "Life for Rent" and "Safe Trip Home". He studied at the University of
Rollo his parents were the Norwegian jarl Rognvald Eysteinsson ("Rognvald the Wise") and a noblewoman from Møre named Hildr Hrólfsdóttir. However, these claims were made three centuries after the history commissioned by Rollo's own grandson. There may be circumstantial evidence for kinship between Rollo and his historical contemporary, Ketill Flatnose, King of the Isles – a Norse realm centred on the Western Isles of Scotland. If, as Richer suggested, Rollo's father was also named Ketill and as Dudo suggested, Rollo had a brother named Gurim, such names are onomastic evidence for a family connection: Icelandic sources name Ketill Flatnose's father as