I believe that I am related with the family you mention here. I am related through Jesse Joseph Glenn's brother, Thomas Glenn who married Charlotte Meriwether.
1)Jesse Joseph Glenn b. in Halifax Co., Virginia and died January 1810 in Carnesville, Franklin Co., Georgia. married Lucretia C. Maxey b. abt. 1753 d. abt. 1796. Other wife: Nancy Goolsby b. abt. 1785 d. abt. 1847.
Parents of Jesse Joseph Glenn: John Glenn b. abt.1726 in Hanover, Halifax Co., Virginia married Mary Thomas b. abt. 1730 d.1805.
Parents of John Glenn b.abt.1726: Dr. Jacob Alexander Glenn b. Feb. 1685/86 married Rachel Cooper or Copper b.April 1707 in Kent Co., Maryland.