Peaches Honeyblossom Geldof
American TV personality; daughter of singer Bob Geldof
Sybella Mary Crawley
Boevey, English novelist
Sybella Hawley (b. 2007)
daughter of Australian TV personality Antonia Kidman (actress Nicole Kidman's sister) and Angus Hawley
Sybella Wickham (b. 2011)
daughter of English novelist Madeleine Wickham (aka Sophie Kinsella) and Henry Wickham