William Reed Dinwiddie was the son of Robert Dinwiddie. Robert moved to Sheboygan County about 1849 from Ohio. Robert was born in 1801 to his father, John Dinwiddie from Virginia. William Reed Dinwiddie was the father of William Edward Dinwiddie, my grandfather. Robert and the two (2) Williams lived in Sheboygan County, at least for a while. My grandfather, William Edward Dinwiddie, moved his family to South Dakota in the very early 1900's and then to the Battleford area of Saskatchewan, Canada. If you know other important details, please e-mail me directly at firstname.lastname@example.org. Thanks.