Greetings--Are you related to the "Messrs. J. &T. Lennie", who own or owned a farm named "Orchard" in Stirlingshire, near Kilsyth? This reference is from "The Grahams of Auchencloich and Tamrawer...." by John St. John Noble Graham, printed in 1952.
I am descended from the Grahams who owned that land up until the late 1700s. I don't own that book, alas, but I photocopied some pages from it when I saw it in the Mitchell Library, Glasgow.