She is married to William Keith-Falconer, 8th Lord Falconer of Halkerton.
They got married on June 18, 1793 at Aberdeen, Scotland, she was 22 years old.
Child(ren):
dau of Sir Alexander Bannerman, Bart of Kirkhill. From 18 June 1793, her married name became Keith-Falconer. As a result of her marriage, Maria Bannerman was styled as Countess of Kintore on 30 August 1804.
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