If it turns out that he is an ancestor, it would be worthwhile looking through the minutes of the New Luce kirk session, which are available to read free on Scotland's People. Here is an example of what you will find.
1839 Nov[embe]r 17 Post preces (= Latin for "after prayers") Sed[eru]nt (= Latin for "there sat", introducing a list of those present) The Minister and Elders with the Cl[er]k The Session proceeded to the Election of an Elder to represent them in the Presbytery of Stranraer and Synod of Galloway during the curr[e]nt half year when Mr James Steven one of their Number, a bona fide working Elder, was unanimously chosen for the above purpose and the Cl[er]k was desired to give Mr Steven an extract of his election when required Closed with prayer