Name of “Willie Chatterton”, approximate year of birth from the 1871 England Census found in May 2020.

Immigrated to New Zealand with her parents on the 'Halcione' which departed London London/Gravesend 25 May 1875 under the command of Capt. J.E. Croker. The ship arrived at the New Plymouth roadstead on 2nd September 1875. On the morning of the 3rd September some of the passengers were rowed to shore, rough conditions prevented all the passengers being disembarked and they were taken on to Wellington and returned to New Plymouth by the coastal ship Taranaki on the 9th September 1875.
https://collection.pukeariki.com/persons/7056

From the passenger list found in May 2020:
http://www.yesteryears.co.nz/shipping/passlists/halcione.html
Chatterton, Arthur 35 Farm Labourer Lincolnshire
Chatterton, Mary 32
Chatterton, Rosanna 9
Chatterton, Willie 7
Chatterton, Walter 4
Chatterton, Adelaide 2

Single Women [Sisters]
Chatterton, Charlotte 23 Servant [Aunt of Willie]
Chatterton, Emily 18 Servant [Aunt of Willie]