Ultimogeniture, also known as postremogeniture or junior right, is the tradition of inheritance by the last-born of the entirety of, or a privileged position in, a parent's wealth, estate or office. The tradition has been far rarer historically than primogeniture, inheritance by the first-born. Ultimogeniture serves the circumstances where the youngest is "keeping the hearth", taking care of the parents and continuing at home, whereas elder children have had time to succeed "out in the world" an… (
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