Sir Archibald Grant of Monymusk, 4th Bt. (1760-1820) (1760–1820) Parents Sir Archibald Grant of Monymusk, 3rd Bt. Mary Callender Children Robert Grant Archibald Grant Jessie Grant Sir James Grant of Monymusk, 5th Bt. Sir Isaac Grant of Monymusk, 6th Bt. Mary Ann Grant Siblings Mary Grant James Francis Grant Partners Mary Forbes