You asked for information about Nancy Henson. I have two Nancy Hensons in my file. One, in the late 1700s married a Ponder.
The other was Nancy Myrtle Henson, b. april 1891, TENN - death date unknown.
Her parents were Charley David Henson, b Nov 24, 1852 in Georgia and died Feb 1, 1912 in Ladonia, TX. He married (1) Sarah Jane Dover, born in Alabama on unknown date. He married (2) Dora Jane Lilly, born June 17, 1870 in Tennessee. Death date unknown.
Charley David Henson's parents were Thomas Henson, b. 1817 in GA. He married Mary E. ? on July 22, 1843 in Union Co., GA. She was born 1817 and death date is unknown.
I have no information about the other Nancy Henson; however, I have extensive information about the Ponder family into which she married.
Hope this helps.