Stagecoaches were like carriages used in the western times. They were used for certain types of transportation, loading packages, used to transport mail and used to carry important passengers around Texas.Even before Texas they were used in England for the same reasons.ary's father was a Field Slave, and Field Slaves were not allowed in the Main House, much less, to court a House Slave. Mary's mother became pregnant by Mary's father and he was beaten and sold to another plantation for getting Mary's mother pregnant.