If you are speaking of Henry Morton Stanley, then no, he was not a missionary. He is famous for finding the lost missionary, David Livingstone, when Livingstone had been missing for several years in Africa. To read more about who Henry Morton Stanley was, please click on the link below entitled "Henry Morton Stanley".
Henry M. Stanley in the summer of 1878.
He was the explorer who searched Africa for Dr. David Livingstone.
Henry Stanley Plummer died in 1937.
Charles Henry Stanley died in 1901.
Charles Henry Stanley was born in 1819.
Stanley Henry Prater was born in 1890.
Stanley Henry Prater died in 1960.
Henry Morton Stanley died on May 10, 1904.
Henry Morton Stanley was born on January 28, 1841.
Henry Morton Stanley did not have any children after marring Dorothy Tennant.
Henry Stanley Plummer was born on 1874-03-03.
Henry Stanley - cricketer - died in 1900.
Henry Stanley - cricketer - was born in 1873.
M Stanley Whittingham was born in 1941.
Henry Stanley was sent to Africa to locate Dr. Livingstone.
henry Stanley has written: 'my early travels and adventures in africa and asia'
Steven M. Stanley was born in 1941.
Stanley M. Isaacs died in 1962.
Stanley M. Isaacs was born in 1882.
Stanley M. Chesley was born in 1936.
Stanley Henry Glass Fitch has written: 'Colchester Quakers'
Stanley Henry Parry Boughey was born on 1896-04-09.
Stanley Henry Parry Boughey died on 1917-12-04.
L. M. Stanley has written: 'Poems of L.M. Stanley, ..' -- subject(s): Accessible book