Children:
- Elizabeth DUVALL was born in 1687; and died.
- Sarah DUVALL was born in 1689 in Queen Anne's Parish, Prince George's, MD; was christened on 27 Mar 1706 in Queen Anne's Parish, Prince George's, MD; died in 1764 in , Frederick, MD.
- Mary DUVALL was born on 2 Feb 1691; and died.
- John DUVALL was born on 20 Mar 1695 in , Anne Arundel, MD; and died.
- Mareen DUVALL was born in 1698; and died.
- Mountillion DUVALL was born in 1698; and died.
- 1. Comfort DUVALL was born on 17 Mar 1700; and died.
- Lewis DUVALL was born on 16 Jan 1703 in All Hallows Parish, Anne Arundel, MD, USA; died after 1771 in , , Pennsylvania.
- Rachel DUVALL was born on 14 Mar 1705 in All Hallows Parish, Anne Arundel, MD, USA; and died.
- Samuel DUVALL was born on 22 Jun 1708 in All Hallows Parish, Anne Arundel, MD, USA; died after 2 Dec 1752.
- Alexander DUVALL was born on 17 Aug 1710 in Queen Anne's Parish, Prince George's, MD; and died.
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