Hmmm using Family search Pilot and the mispelling I come up with
Mary Mertyne
Scotland Births and Baptisms, 1564-1950
birth: 20 Aug 1771
residence: Kingarth, Buteshire, Scotland
parents: Bryce Mertyne, Ann Macfee
John Mertyne
Scotland Births and Baptisms, 1564-1950
birth: 28 Jun 1777
residence: Kingarth, Buteshire, Scotland
parents: Bryce Mertyne, Ann Macfee
James Martyne
Scotland Births and Baptisms, 1564-1950
birth: 20 Feb 1781
residence: Kingarth, Buteshire, Scotland
parents: Bryce Martyne, Ann Mcfie
Janet Mertyne
Scotland Births and Baptisms, 1564-1950
birth: 03 Mar 1775
residence: Kingarth, Buteshire, Scotland
parents: Bryce Mertyne, Ann Macfee
Margaret Mertyne
Scotland Births and Baptisms, 1564-1950
birth: 25 Dec 1769
residence: Kingarth, Buteshire, Scotland
parents: Bryce Mertyne, Ann Mcfee
William Mertine
Scotland Births and Baptisms, 1564-1950
birth: 08 Mar 1785
residence: Kingarth, Buteshire, Scotland
parents: Bryce Mertine, Ann Mcfee
Alexander Mertyne
Scotland Births and Baptisms, 1564-1950
birth: 29 Oct 1778
residence: Kingarth, Buteshire, Scotland
parents: Bryce Mertyne, Ann Macfee
and there is this one - presume Nancy is another name for Ann
Bryce Martyne
Scotland Births and Baptisms, 1564-1950
birth: 27 Dec 1782
residence: Kingarth, Buteshire, Scotland
parents: Bryce Martyne, Nancy Macfee
And two with Agnus
Alexander Martyne
Scotland Births and Baptisms, 1564-1950
birth: 27 May 1773 — , Kingarth, Bute, Scotland
residence: Kingarth, Buteshire, Scotland
parents: Bryce Martyne, Agnus Macfee
Nelly Martyne
Scotland Births and Baptisms, 1564-1950
birth: 27 May 1773 — , Kingarth, Bute, Scotland
residence: Kingarth, Buteshire, Scotland
parents: Bryce Martyne, Agnus Macfee
So I guess between us we are answering the question!
Thanks for your help
Gillian