Letterick

Letterick is a surname but was a small estate in Scotland.

Sir John Hamilton of Letterick (bef1586-1638) was born there in 1590, according to Geni.com. The location is shown as "Letterick, Dechmont Estate, West Lothian, Scotland". Dechmont is a small village in West Lothian.

The only mention of a place called Letterick in Wikipedia is at https://en.wikipedia.org/wiki/History_of_Cambuslang#Heritors - where it is shown as a 4-acre estate presumably very close to Cambuslang, which is now a Glasgow suburb in South Lanarkshire but quite a distance from West Lothian although the counties are adjacent.