Members of Lodge No. 318 meeting at Stewartstown (Donaghenry parish), would have been drawn from the surrounding district. Meetings were generally held on the night of a full moon allowing for safe travel on horseback in an era of poor quality roads
***ORIGINAL SPELLING AND NUMBERING OF MEMBERSHIP HAS BEEN RETAINED***
| No. | Member | When Admitted | Made Master | Made Warden |
| 1 | Robert Sanderson | July 7 1763 | July 7 1763 | |
| 2 | William Young | July7 1763 | July 7 1763 | |
| 3 | George Campbell | July 7 1763 | July 7 1763 | |
| 4 | Solomon Speer | July 7 1763 | ||
| 5 | Robt. Robinson, Senr. | July 7 1763 | ||
| 6 | Robt. Robinson, Junr. | July 7 1763 | ||
| 7 | Joseph Campbell | July 7 1763 | ||
| 8 | Willm. Rainey | July 7 1763 | ||
| 9 | Walter Bailie | July 7 1763 | ||
| 10 | James Robinson | July 7 1763 | ||
| 11 | Robt. Speer | July 7 1763 | ||
| 12 | John White | May 4 1764 | ||
| 13 | Thos. Johnston | May 4 1764 | ||
| 14 | John Merry | May 4 1764 | ||
| 15 | Revd. Adam Smith | May 4 1764 | ||
| 16 | Jas. Sturgeon | April 19 1788 | ||
| 17 | Geo. Holmes | April 19 1788 | ||
| 18 | Saml. Park, Junr. | April 19 1788 | ||
| 19 | Saml. Wier | April 19 1788 | ||
| 20 | Robt. Holmes | April 19 1788 | ||
| 21 | Wm. Elliott | April 19 1788 | ||
| 22 | Saml Little | April 19 1788 |