Seven

Seven is Ten's older brother, who thought him to read, and was named as such because his father ran out of interesting names after the fifth son. Upon his father's death the five eldest brothers family divided their father's property between themselves. However as the farm was struggling it was not decided that the farm would not be split any further, with the youngest five being giving the option of staying as farmhands or leaving. As Ten is the only one mentioned to have left the farm it is presumed that Seven chose to stay and work as a farmhand for his brothers.