Jean, Would this Bozeman be from Rutherford Co. NCif he was connected to Abigail Adair b. Rutherford Co. NC, m. John Burleson (1728-1776). John Burleson and Abigail (nee Adair) evidently had 2 sons, David F. Burleson Isaac Burleson.
However, your connection was Mary Abigail Adair m. John Burleson b1767 ?
The names Abigail, David and Isaac appear to fit in with the Adairs who moved to Canada.Did they go to Rutherford Co. NC then possibly to NY then Canada before/during the Rev. War ?