Hertha Ayrton was born Phoebe Sarah Marks at 6 Queen Street, Portsea, Hampshire, England on 28 April 1854.
Marks & Spencer | Hertha BSC | Ayrton Senna | marks | Howard Marks | Leo Marks | Michael Ayrton | St. Marks, Florida | Marks | Harrison Marks | William Edward Ayrton | Stephan Marks | Medstead and Four Marks railway station | William Ayrton (music critic) | William Ayrton | St. Marks | Samuel Baldwin Marks Young | Marks Tey | Marks Creek Township, Wake County, North Carolina | Laurence Marks | Kenny Marks | Kathy Marks | Johnny Marks | Hannah Marks | Guy Marks | Alan Marks | Tony Ayrton | This official stone which marks the inauguration of a municipal office in 1999 bears the names of the ''Connétable'' and the ''Procureurs du Bien Public'' of Saint Helier | The final form of Braille's alphabet, according to Henri (1952). The decade diacritics are listed at left, and the supplementary letters are assigned to the appropriate decade at right. Characters are derived by combining the diacritic on the left with the basic letters at top. "(1)" indicates markers for musical and mathematical notation. Parentheses and quotation marks follow English Braille | ''Talos'', a sculpture by Michael Ayrton |
She was born in Kensington, London, the daughter of prominent electrical engineers and inventors Hertha Marks Ayrton and William Edward Ayrton.