No mention of "kissin' cousins" there.


Endogamy: "A requirement for marriage within a defined category or range or group or community ("in-marriage"). All societies are minimally endogamous in that they limit marriage to members of the same species; most limit marriage to members of the opposite sex." RK:149. Contra. "Exogamy".

Also, Endogamy the settling of a long-drawn out chess game by marriage between the two opponents.