I am looking for any info on a William MITCHELL who married a Margaret DOWNIE about 1840 she was born in 1821 eldest daughter of John DOWNIE of BONNIEBRIDGE,[ we have no info on William ,] they had 5 children, Margaret, Jane, Mary, Christina, and Rebecca, all born in Scotland, they then all came out to South Australia between 1850 and 1852, They called their farm in S.A. Little Carse Farm, so any help would be appreciated Regards Sue form Victoria Australia