Me pēnei te tohu i te whārangi:

P. J. Downey. Related biographies for 'Grace, Morgan Stanislaus', Dictionary of New Zealand Biography, first published in 1993. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/2g15/grace-morgan-stanislaus/related-biographies (accessed 14 May 2024)