John Durie’s maternal grandmother Christian Beaton (c. 1767–?) Married (June 5th, 1791): Robert Blackie(c. 1767–?) Children: Agnes Blackie(c. 1791–?) James Blackie(c. 1793–?) Robert Blackie(c. 1796–?) Alison Blackie(c. 1799–?) Margreat Blackie(c. 1802–?) Isable Blackie(1806–1882) William Blackie(c. 1808–?) Details Baptism: 1767-08-01, Tyree, Argyll, Scotland;