Hi There.
I think there has been a bit of a mistake made, Robert is the eldest child of Daniel and Susan Macfalane from Murbko South Australia, they migrated from Ayr in Scotland in July 1852 with three Children Robert, Janet and Elizabeth, They arrived at Port Adelaide on a ship called Steadfast in October 1852, after they settled they had 4 more children, James, Agnes,Susan and Mary jane. Susan Macfalne was Nee Mckie or Mckee.Robert Mcfarlane, Great Great Grandson. ps the spelling of the surname,I think somewhere along the way there was a muck up on someones birth certificate, Mac, went to Mc.