Rev. George McQueen Presby. Missionary to Corisco Island, Africa 1850s

Looking for information on Rev. George McQueen, who arrived on the Island of Corisco as a single missionary, but soon married fellow missionary, Miss Georgiana M. Bliss.They had one son.Rev. McQueen died on Corisco, in 1859.His widow continued to serve as a missionary until 1866, then returned to Longmeadow, Massachusetts.