Dido (singer) was born on Christmas Day, she also celebrates an "official birthday" on 25 June, following the example of Paddington Bear. Her mother, Clare (née Collins), is a poet of French ancestry, and her father, William O'Malley Armstrong (1938–2006), was an Irish publisher and former managing director of Sidgwick & Jackson. Her elder brother, Rowland Constantine O'Malley Armstrong, is better known as record producer Rollo, part of the British electronica trio Faithless. Despite their birth names, the pair were known from childhood by the names Dido and Rollo and Dido considers this as her real name, and not simply a stage
Rollo the beautiful Popa or Poppa, a daughter of Berenger, Count of Rennes, took her in marriage and with her had their son and Rollo's heir, William Longsword. There are few contemporary mentions of Rollo. The earliest record is from 918, in a charter of Charles III to an abbey, which referred to an earlier grant to "the Normans of the Seine", namely "Rollo and his associates" for "the protection of the kingdom." Dudo retrospectively stated that this pact took place in 911 at Saint-Clair-sur-Epte. In return for formal recognition of the lands he possessed, Rollo agreed to be baptised and