564. Joseph T. Mapp was born on 17 May 1878 in Northampton County, Va.. He died on 22 Nov 1946 in Northampton County, Va..
He was married to Sarah A. Jacob (daughter of Thomas Hancock Jacob and Margaret Mapp Nottingham) on 15 Jan 1908 in nnorthampton Co. Va.. Sarah A. Jacob was born on 2 Mar 1870 in Northampton County, Va.. She died on 22 Jan 1948 in nnorthampton Co. Va..