Many thanks but I'm not after McKENNAs this time. The Tryone connection comes from the birth certificate below
Birth cert. No.1739
Ann GOURLAY
b.1866, Sep 22nd, 89 Gallowgate, High Church, Glasgow
f.James GOURLAY, Tailor journeyman.
m.Bridget GOURLAY, ms MARLOW
marr.1846 Jun, Drumquay, Co. Tyrone, Ireland
inf.James GOURLAY, his X mark, father
reg.1866, Sep 25th, Glasgow