Perhaps you know more--when/where did they marry?
Names of their children?

There are two John Kinnish from Lonan

1 ch 24 Nov 1805 son of John Kinnish/Catherine Kneal(e) md 1805
2 ch 20 Apr 1806 Lonan son of Thomas Kinnish/Jane Skillicorn who md 1803

I believe the line of John Kinnish #1 father is connected with Balladhoon.

I don't know about #2 line.

There are a bunch of Johns and Thomas Kinnish in Lonan.

DJD