This is a longshot. I'm descended from the Brownings, Carpenters, Cains, Brashears, Winters, Jacksons and a handful of other families that hit the EBR / Feliciana area around 1800. My brick-wall Browning is an Isaac, Jr. (Isaac T. Browning, Jr.), allegedly the son of a Benjamin Browning and a Maria Taylor "of GA". His uncle, another Isaac, known in the census records as Isaac, Sr., supposedly married an Sarah Hanby "of GA" who was also descended from some Taylors.
Is there any connection with the Taylors of Feliciana?