Notes for John (Jack?) Duncan, Sr.: It is very doubtful that John (Jack) is Willam Duncan's father.
Father is possibly Marshall Duncan or John Duncan of Randolph County, NC.
More About John (Jack?) Duncan, Sr.: Date born 2: 1730, Scotland.463 Date born 3: 1750, Scotland, UK.463 Date born 4: 1750, Scotland, United Kingdom.464 Date born 5: 1750, Scotland, United Kingdom.464 Died 2: Crab Orchard, Lincoln, KY. Died 3: 1770, Cumberland, TN, USA.465 Died 4: 1829, Crab Orchard, Lincoln, Kentucky, USA.466 Died 5: 1829, Crab Orchard, Lincoln, Kentucky, USA.466
More About John (Jack?) Duncan, Sr. and Martha Patsy Dennis: Marriage 1: SC, USA.467 Marriage 2: North Carolina, USA.468
More About John (Jack?) Duncan, Sr. and Sarah Elizabeth Postlethwaite: Marriage: 1790468
Children of John (Jack?) Duncan, Sr. and Martha Patsy Dennis are: