There appears to be a Bullen/Bullin connection to some Lawson, Mabe, Lankford and Halls of Stokes Co., NC. The names Edmund and Curtis appear in these lines. They ended up in Henry/Madison Co., IN near Clement Lawson and Philip Hall and Dalzel Manis.
One possible source amy be old Jacob Bullin/Bullen etc. of Stokes Co., NC. Many Lawson <=> Bullen marriages there - again lived near Lankford, Mabes and Halls etc..