According to my info Samuel Moore 1761 and Mary Archer had the following children: Elizabeth 1788; Samuel 1790 my ancestor; John Archer 1792; Jesse 1794; Martha W 1796. That info is from a query in the Moore Surname Booklet posted about 1986. Samuel died June 22, 1838 Putnam Co. Indiana-Mary died July 19, 1838 same county. They were married on Sept. 25, 1786 in Greenbrier Co. WVA.
There are two ladies searching Archer-see queries this site.
https://www.ancestry.co.uk/boards/thread.aspx?mv=flat&m=393&p=localities.northam.usa.states.westvirginia.counties.greenbrier