These snippets are from Ros Davies website :
http://freepages.rootsweb.com/~rosdavies/genealogy/SURNAMES/H/Heron.htm
Nathaniel HERON.Killinchy husband of Nancy Dinwoodie ; father of Nathaniel bpt. 7 Oct 1827 at Killinchy Church of Ireland PR.
Nathaniel HERON.Killinchy of Raffrey ; married Mary Ann Hewitt 20 Dec 1832 at Killinchy Presbyterian Church ; father of David b. 9 Aug 1837 & bpt. Killinchy Presbyterian Church PR.
Nathaniel HERRON.Killyleagh & Magheradroolof Killyleagh;produced a Testimonial from Rev James Bruce to introduce him at Ballynahinch Presbyterian Church 24 Apr 1716
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His original death record is searchable on www.irishgenealogy.ie
Use the ' Civil' tab to search, when the record index opens, click on the ' image' link at the end of the page