Hello Tony, it is not unusual to have big families by 2 marriages - my gt. grandfather had 22 children by 2 marriages.

I have also searched on Ancestry and found a Corkill Family Tree.

I have checked some of the dates and put the reference to it.
But it needs to be checked in the Parish Registers.

Don't get your hopes up too soon - this has to be checked out.

I haven't checked for any Wills.

I have sent a copy to Sue.

James Corkill.
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Edward Corkill abt 1658 died. 1734 married. Ann Cashin died. 1736.
Marriage – from Frances CD –
26 Oct 1701 CORKILL Edwd CATTIN Ann
IOMFHS burial CD –
Corkill, Edwd 22 August 1734
Corkill, Ann 4 April 1736 als Cashin
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Kathe Corkill abt 1702.
Joney Corkill abt 1704.
Mary Corkill abt 1710 .
James Corkill abt 1707 died. 1779 married Margaret Kerruish died. 1744 2nd wife Catherine Crowe died. 1784.
IOMFHS burial CD –
Corkill, James 8 May 1779 Ballasloe.
Corkill, Margt 4 October 1745 als Kerruish
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Dan Corkill.
Isabel Corkill.
Jane Corkill died. 1758.
John Corkill died. 1820 married Ann Kissag died. 1821.
Robert Corkill 1745 – 1818 married 25 Jan 1772 Jane Collister died. 1776. - 2nd wife Jane Callow married. 23 Nov 1776
Edward Corkill 1747 died. 1820. Married Margaret Christian.
James Corkill died. 1828 married Bahee Lawson 1740-1815.
Marriage – from Frances CD -
15 Dec 1771 CORKILL James LAWSON Bahee wr deputy clerk;john radcliffe summner jc maughold;bl otp
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Jane Corkill 1772.
James Corkill 1774 – 1850 married. Judy.
John Corkill 1777.
William Corkill 29 Aug 1779 died. 1832 age 53 married. Elinor Christian.
David Corkill 1782 married. Elizabeth Looney 2nd wife Mary Callow died. 1812.
Mary Corkill 1785.

This Tree has William 1779 married to Catherine Kelly with different children, but the children are - also Baptised in the 1800s.

Averil