David Carnegie Andrew Agnew, Protestant Exiles from France… (1886)
“ Their son was Joseph Porcher, father of Paul Porcher, who married Mary Du Pre; and his son, Josias Du Pre Porcher, removed from Charleston, South Carolina, in 1768, being brought to England by his uncle James Du Pre, who had been governor of Fort George, Madras. His son was Josias Du Pre Porcher, Esq., of Winslade House, Devonshire, M.P. for Old Sarum, who married Charlotte, daughter of Admiral Sir William Burnaby, Baronet, and sister of the wife of John Chamicr, Esq., and who died in 1820. His eldest surviving son, Rev. ”
