Mercedes Brown Cattle described him on p. 32 as from "House of Middleton."(Meaning?) On p. 35, says "House of Middleton was 12 mi. SE of Edinburgh. The family was possessed of Ludgate, Blackhaugh, etc. before they purchased Middleton. The first charter appears in the general register in favor of this family is a charter under the Great Seal to 'Andreae Mitchelson...dated 11/2/1540." It adds "the immediate ancestor of this family was Robert Michelson, proprietor of lands in the Co. of Selkirk, temp. James V. (1513)."