I received the following information from Linda of NC.Linda is a descendant of David Poindexter and Frances Pope Johnson and their son, Joseph Poindexter.
This is from a 1888 petition on the estate of John Fox Poindexter.John never married.His heirs were his siblings or their heirs.
Joel and Martin Halbert are not named.
Children of Elizabeth Halbert, dec'd. A.J. Halbert Thomas Halbert Mike/Mickes/Woodburn(hard to read) in another area, after this name, was Billie Halbert Frances Bedingfield, dec'd, names heirs James Halbert, dec'd, names heirs Susan Legg, dec'd, names heirs Polly Legg, dec'd, names heirs
Children of Susan Halbert, dec'd. David P. Halbert Mark H. Halbert Frances J. Rees Ruth Anderson, dec'd, names heir John Hopkins Halbert, dec'd, names heirs Elizabeth Chitwood, dec'd, names McMullin and Chitwood heirs
I do have additional information on several of these families.