Cindy,
I believe your Johnson Holders full name was Benjamin Johnson Holder. He was the son of Johnson Holder, and & Patience Forshee. I believe your group has had at least one DNA test that shows up as Group R1 in the www.holderdna.com/results,html list
I hope this helps, and if you find any corrections please contact me.
Bill Holder
Direct Descendants of Johnson Holder
1 Johnson Holder b: Abt. 1800 VA (census age 1830: 20 - 30 1840: 30-40) .. +Patience Foshee b: 1780 (census age 1830: 40 - 50 1840: 50-60) m: 01 Jun 1821 Greenville, Greene Co., TN: Humphery Malone d: 28 Feb 1858 Cambria, PA
2 Benjamin Johnson Holder b: 1824 Greenville, Greene Co., TN (Grp R1)
.. +Nancy McKee b: 1828 Greene Co., TN m: 02 Nov 1857 Greenville, Greene Co., TN : John A. Carter: SS Babb, JP
3 William Alexander Holder b: 17 May 1858 Greenville, Greene Co., TN (went to Iowa 1877)(Grp R1) d: 20 Jan 1923 Lucas Co., IA
... +Viola Elveeta Smith b: 17 Jun 1867 Marion Co., IA m: 1884 IA d: 21 Aug 1942 Chariton, Lucas Co., IA
4 George Thomas Holder b: 15 Apr 1885 Marion Co., IA (Grp R1) d: 13 Mar 1955 Chariton, Lucas Co., IA
4 Artie Pearl Holder b: 07 Aug 1886 Marion Co., IA (Grp R1) d: 11 Jan 1970 Lucas Co., IA
4 Linna Mae Holder b: 27 Aug 1890 Marion Co., IA (Grp R1) d: 21 Jul 1985 Chariton, Lucas, IA
4 Maude Myrtle Holder b: 11 Oct 1895 Marion Co., IA (Grp R1) d: 10 Oct 1977 Chariton, Lucas, IA
4 Lucille Holder b: 04 Jun 1899 Marion Co., IA (Grp R1) d: 14 Feb 1926 Chariton, Lucas Co., IA
4 James William Holder b: 19 Jun 1903 Warren Co., IA (Grp R1) d: 11 Jun 1972 Ames, IA
4 Lester Charles Holder b: 22 Mar 1910 Lucas Co., IA (Grp R1) d: 26 Dec 1971 Brooklyn, Poweshiek Co., IA
2 Sarah Holder b: 1830 Greene Co., TN