Greigsoam # KWY S NO350024 4
Greigsoam 1814 Sasines no. 10396 [Thomas Swinton, weaver, Kennoway ... a house, byre and piece of ground at Greigsoam near Kennoway]
pn Greig + ? Sc soum
A soum is a unit of animal grazing (for which see Ross 2006), but it is not at all certain that this is the element concerned here.
This place-name appeared in printed volume 2