...between grandparent and grandchild, parent and child, brother and sister of the half or whole blood. Section 3352 defines the crime to be such intercourse between uncle and niece, nephew and aunt. For...obvious reasons, nothing is said of the half or whole blood. The relation of uncle and niece must of necessity be of the half blood, as in all other relations of consanguinity, other than those.... 190, and Shelby v. State, 95 Tenn. 152; S. v. Wyman, 59 Vt. 527. We think that defendant and his niece, the daughter of the half sister, are clearly...