I am a descendant of John Maxwell, of Terraughtie and Munshes (c1747-c1833) via his daughter Catherine and her husband Dr Wellwood Johnstone Maxwell (he was formerly Dr W. Johnstone, having changed his name to Maxwell under the terms of an inheritance from his half-uncle, James Maxwell of Barncleugh, son of Wellwood’s grandfather by the first marriage. Can any one please tell me which of Wellwood and Catherine Maxwell's daughters married David Anderson c.1810?.  Was it Mary?