I am looking for any information on a Great Uncle of mine, William St. Leger Seaton who was born in the Woolwich District in about 1877. He moved to the Union of South Africa and joined the the Regiment of Mounted Engineer Corps until the end of WWI. After this he moved to Dar-es-Salaam Kenya and as far as I know remained there for the rest of his life. He Had a son, Harold Vincent St. Leger who was last known to have worked for Hupmobile in Pretoria South Africa.