The 1800 Census for Arundel provided a count of 1 under "All Other Free Persons" in the household of Tobias Lord. This may have been a person who was formerly enslaved.
The assumption made here is that this 1800 census listing is for Capt. Tobias Lord (1724-1809), the father of Lt. Tobias Lord (1748-1808) who is also listed in this database.
Bibliography:
1800 US Census for Arundel