Hi,
Have found this reference -
29 March 1881
BENNINGTON-PENTECOST - St Andrews House, Tuam Street, Christchurch, Rev. T. R. Caires,
John, eldest son of Mr J. Bennington, Lyttelton, to Sarah, 4th daughter of the late William Thomas Pentecost, Rangiora.
17 Sep 1881 - Ellen Bennington, Goulburn NSW . Mother Sarah, Father John
Source -
https://www.familytreecircles.com/JJ