Cochranes from Scotland to Colonial Virginia (c 1760), to Kentucky (1811), to Kansas (1859) and beyond. Allied families to the United States from England, Scotland, Ireland and Switzerland.
Age-related calculations are based on individuals with recorded birth and death dates. Due to the existence of incomplete date fields (e.g., a death date listed only as "1945" or "BEF 1860"), these calculations cannot be 100% accurate.