Miss Treasteall Peacock, 3, was born in 1908, her birthplace is unclear but it could either be the Illogan area of Cornwall or London. She was the daughter of Mr Benjamin Peacock (mechanical engineer) and Mrs Edith Peacock. She lived in London for a while and from early 1911 at 34 Orchard Place, Southampton.

She travelled on Titanic as a third class passenger with her mother and brother, Alfred Edward Peacock to rejoin her father in Elizabeth, New Jersey. She was lost in the sinking, along with her mother and brother.

http://www.encyclopedia-titanica.org/titanic-victim/treasteall-peacock.html