Mary Moffat Livingstone (1821–1862) was the wife of the famous Scottish Congregationalist missionary David Livingstone. Her father, Robert Moffat, was a Scottish missionary who ministered in Kuruman, South Africa. Death of a child, sickness, loneliness, frequent absences from her husband — these were many of the hardships she endured during her heroic life. This month is the 200th anniversary of…