He could be the one that was a member of clergy.. The Telegraph – Thu 7 Feb 1889
http://trove.nla.gov.au/newspaper/article/185517314?searchTerm=isaac sarginson&searchLimits=
Qld Times Tue 23 June 1903 has an article - The Rev. Isaac Sarginson, of Linwood, New Zealand, spoke on " Loyalty to the Church." He took a great deal of pains to define loyalty, and emphasised that they should, be loyal to the Church from a sense of What they owed etc etc…
1954/26227 Sarginson Sarah Jane 89Y NZ
1941/21304 Sarginson Isaac 79Y NZ – Press Vol LXXV11 Issue 23510 22 April 1941 SARGINSON – On April 21 at his residence 48 Bordesley street Linwood, The Rev Isaac Sarginson dearly loved husband of Sarah Jane Sarginson aged 79 years. No Flowers.
Press Vol LXX111 Issue 22043 17 March 1973 on Papers past
GOLDEN WEDDING - SARGINSON – NOBLE On March 17 1887 in the Albert Street Wesleyan- Methodist Church Bribane by the Rev E J Rodd, The Rev Isaac Sarginson to Jane fifth daughter of Mr and Mrs Noble of Stanthorpe Qld.