I too have a McClurg connection but don't know if it is connected to your inquiry.Because of the names involved I thought I would post this inquiry.
I have a Nathaniel McClurg m. Mary "Polly" Redd Jan 9, 1800 in Prince Edward Co., VA.Mary "Polly" Redd was the d/o Thomas Redd, Sr. and his 3rd wife Frances Anderson. Nathaniel McClurg died Aft Sept 10, 1812 in Greene Co., GA. They had a daughter, Harriet B. McClurg, b. 1801 who married Thomas Cunningham Oct 28, 1817.They were in Greene Co., GA and had at least five children prior to Harriet's death in 1838.
Mary "Polly" Redd also raised Fannie Lloyd Bailey, d/o Major Lloyd and her sister, Sally Anderson Redd who d. Abt 1812.
I also have a Amy Ann Morgan, d/o Samuel Morgan & Lucy Wills who m. Meriwether Hurt 1809 in Nottoway Co., VA.Meriwether Hurt's 1st wife was Mary Ann Redd, d/o John "Jack" Redd and Mary Truman of Prince Edward Co., VA.John "Jack" Redd was the s/o Thomas Redd, Sr. and his 1st wife, Daughter Wright.
If any of these names ring a bell I would appreciate hearing from you.