Gareth Stewart (B.A.Hons, Dip.C.Min., M.A., P.G.Cert.Min.) is a minister of the Presbyterian Church in Ireland. He lives in Northern Ireland with his wife Cherrie, whom he met at Theological College.Gareth Stewart (B.A.Hons, Dip.C.Min., M.A., P.G.Cert.Min.) is a minister of the Presbyterian Church in Ireland. He lives in Northern Ireland with his wife Cherrie, whom he met at Theological College.