Charles McDowell
Charles was born in 1697.  He died at the age of 57 in 1754.

 UNKNOWN Rachel
UNKNOWN was born before 1700.  She died after 1714.

 John McDowell
John was born in 1714 in Longford, Northern Ireland.  He died at the age of 82 on October 18th, 1796 in Pleasant Gardens, Burke County, North Carolina.