New material indicates that you do descend from Hugh Pusser/Purser and Mary Frances Austin. The Henry W. Purser that you mention was most likely Henry Wilson Pusser/Purser who married Nancy C. Mullis. Henry W. was the son of Hugh's son, William M. Pusser/Purser, born 3/11/1862, in Union County, and died there on 4/19/1936. He married Pamelia Caroline Baucom on 1/3/1884. Hope this helps.