There are a number of Meador families in Ameilia County, Virginia for whom Joel Meador seems the only reasonable parent. They are not documented, however, only suggested, and include:
Speculative child: Benjamin Meadors (2)
Speculative child: James Meadors (9)
Speculative child: Mary Meadors (10)
Speculative child: Henry Meadors (2)
Speculative child: Jeremiah Meadors (3)
Speculative child: Isaac Meadors (2)