Jan - tried to email but keeps being returned as undeliverable.Catherine could be child of Samuel Roof b. Shen. Co. moved Rock. Co. - then moved to Indiana abt. 1835.Other Shen Co. & Rock. Co. Roofs who moved west early 1800's were Jacob, John and Martin.Jacob & John to Ohio, Martin to Illinois.They were sons of Jacob of Shen. Co. My e-mail is email@example.com.Do not know of any connection to MacLeods of Iowa.