| b , Sevier, Tennessee | David L. Reagan | > | John H. Reagan | Jane 'Jennie' Ogle | > |
| James T. 'Jim' Reagan | b 1847 | Leonard Blackburn Cogdill | ||
| | b 27 May 1888 | Sarah Cynthia Elizabeth Cogdill | Nancy Jane Fleming | ||
| Harold R. 'Bub' Reagan | d 09 Sep 1954 | b 18 Nov 1857 | Benijah 'Ben' Proffitt | > |
| |b 04 Mar 1916 | | | James 'Jim' Proffitt | Appa Ogle | > |
| |d 29 May 1976 | Zilla Proffitt | b 22 Apr 1865 | ||
| | | b 27 Dec 1891 | Mary Etta Cardwell | ||
| Donald Reagan | d 11 Feb 1921 | b 17 Jul 1869 | Pinkney Madison Ogle | > |
| | | John W. Ogle | Rebecca Huskey | > | | | Charles Ogle | b 02 Dec 1869 | Robert R. 'Bob' Conner | > |
| | | |b 22 Dec 1904 | Martha L. Conner | Amillia 'Milly' Ogle | > |
| Edna Ogle | d 27 Dec 1960 | b 03 Jan 1871 | William Brownlow Reagan | > |
| b 1925 | | | Brownlow L. Reagan | Mary Jane Ogle | > |
| Mary Cora Reagan | b 01 Aug 1874 | James O. Reagan | > | |
| b 1903 | Nancy Haseltine Reagan | Hapic C. Ogle | > | |
| d 1949 | b 08 Jun 1879 | |||
Source: 'Smoky Mountain Clans', Donald B. Reagan, 1978, p 58. 'The Book of Ragan/Reagan', Donald B. Reagan, 1993, p 226.