Hello...
Here's a possibility, although the spelling of the surname is inconsistent.
The latest listing of Lalla Alice Jane
MOULDAY on the NZ Electoral Rolls is in 1957 in Sydenham, Christchurch (ancestry.com)
The NZ Deaths fiche for 1963 lists an Alice Martha Jane
MOULDEY, aged 71 of Christchurch, page 3 of Folio 337
1963-71 = 1892 which is near enough to the BDM NZ website listing mentioned by Eyesee, namely 1891/877
MOULDY Martha Jane, born in Kawakawa. (Birthplace found on NZ Births fiche for 1891)
If it's in the budget, purchasing Alice Martha Jane
MOULDEY's 1963 death certificate might clear things up.
And, if it's of any help, the siblings mentioned on the BDM NZ website (William, Cecil and Cicely) were also born in Kawakawa.
William Horatio (Bill)
MOULDAY is buried in the
Northern Suburbs Cemetery in Ryde, NSW.
Cecil Walter Hay MOULDY is buried in
Waikumete Cemetery in Auckland.
The ashes of
Cecily Lucy Annie PENGELLY m.s MOULDY were spread at the
Hamilton Park Cemetery in Hamilton.
Regards
Beg