Very interested in this info. Was Matilda (Garlow) Gapen a daughter of John and Edith Garlow? John & Matilda Gapen appear on the 1850 Tyler Co. Census.I have not yet checked the 1860 Census but they are definitely not on the 1870 Tyler Co. Census.
I have the death date for Daniel Underwood as 10 Aug 1858 and buried in Underwood Cemetery at Shirley, WV.His widow married John B. Sweeney and they are listed together on the 1860 Doddridge Co. Census.This is also supported by the settlement of Daniel's estate in Tyler Co. by brother, David Underwood.
Where did you find marriage date for Daniel and Harriet?Soooo curious about this! Please tell more.