School records show Lily Muriel GREENWOOD
Dannevirke North School (admitted 6oct1914, left 9dec1921 to go to Dannevirke South School), born 26nov1908; NOK: Alfred Greenwood, Mangatera.
Dannevirke South School (admitted 1feb1922, left 28aug1923 for home duties), born 26nov1908; NOK: Alfred Greenwood, Dannevirke.
Maybe she was adopted, although it appears that George Richard SLADE ended up in the Children's Home in Napier. His school record shows:
Hastings St School (Napier), (admitted 14feb1910, left 9feb1915 for Auckland); born 21june1904; NOK: of Children's Home, Coote Rd (Napier)