KERBY, KIRBY listings in Dekalb Co. TN, Wilson Co. TN

IN Dekalb Co. TN Marriages 1848-1880
G.W.O. KERBY married Elizabeth Vanhooser 9 Oct 1873
John KERBY married Ellen Stephens 28 Mar 1870

In Dekalb Co. Cemeteries:
Fuston Cemetery
G. W. Kirby March 6, 1851 – Nov. 24, 1924
Lizzie Kirby April 11, 1856 – July 22, 1927

Martin Cemetery
Nancy T. Kirby Feb. 1, 1858 – July 13, 1909

In Sistler’s Index to Early TN Wills and Administrations 1779-1861:
KERBY, William 1840 Dekalb Co. TN

In the 1880 census, the woman you call “Nancy”, is actually listed as Ellen. So, you may be interested in this:
Wilson Co. TN Wills & Inventories
Ellen KIRBY Sale. Recorded 5 Feb. 1887. P. 296-300