| Birth* | Jan 1864 | Henry was born at Georgia in Jan 1864.1,2 |
| | He was the son of Henry C. Dickson and Mary S. (?). |
| 1870 Census | 1 Jun 1870 | Mary, Ella, Martha, Julia, Emma, Henry, Edgar and David was listed as a household member (Henry Dixon, 6, M, W, GA) living with Henry C. Dickson on the 1870 Census at O'Neals District, Talbot Co., Georgia.3 |
| 1880 Census | 1 Jun 1880 | Henry and David was listed as a son (Henry Dickson, son, M, S, W, 16, GA, GA, GA, At school) in Henry C. Dickson's household on the 1880 Census at Talbot Co., Georgia.4 |
| Relocation* | 1886 | He relocated in 1886 at McIntosh, Marion Co., Florida.5 |
| Marriage* | circa 1894 | He married Nellie J. (?) circa 1894. |
| 1900 Census* | 1 Jun 1900 | Henry was listed as the head of a family (Henry L. Dickson, HH, W, M, Jan 1864, 36, md 6 yrs, GA, GA, GA) on the 1900 Census at McIntosh, Marion Co., Florida.6 |
| Will | 5 Dec 1903 | In McCormick Neal's will, Henry was named by McCormick to handle his estate on 5 Dec 1903 at McIntosh, Marion Co., Florida. ("I hereby devise to Effie Boykin and Mattie Boykin, the nieces of my beloved wife, lately deceased, who now reside with me, both of whom I have instituted proper proceedings to adopt, all the property which I possess at the time of my death, share and share alike." Witnesses were J. K. Christian and W. M. Gist (who at time of probate on Dec 7, 1904, stated that McCormick Neal died on 1 Dec 1904.)).7 |
| 1910 Census* | 15 Apr 1910 | Henry was listed as the head of a family (Henry D. Dickson, Head, M, W, 46, M, 16, GA, GA, GA, Merchant - General Store) on the 1910 Census at McIntosh, Marion Co., Florida.8 |
| Death* | 1931 | He died at McIntosh, Marion Co., Florida, in 1931.9 |
| Burial* | 1931 | His body was interred in 1931 at McIntosh Town Cemetery, McIntosh, Marion Co., Florida. Cemetery is located on the west side of US-441, on the north end of McIntosh, one block off US-441, on the north end of McIntosh, one block off US 441 beginning at the corner of Avenue "A" and 10th Street..9,10 |
| Biography* | | In the 1900 census, he was living adajacent to his brother-in-law and sister, McCormick & Ella Dickson Neal. |