┌─Micajah Pickett ⇒
┌─Isaiah Hinson Pickett
│ └─Kisanna Hinson ⇒
┌─John Henry Pickett
│ │ ┌─Research Thomas Cockrum ⇒
│ └─Nancy Cochran
│ └─Mother Nancy Cochran White-Perhaps ⇒
┌─William Rennick Pickett
│ └─Mary Ann Rennick
Pearl M Pickett
└─Minnie Olson