This is a personal project by @dellsystem. I built this to
help me retain
information from the books I'm reading.
Source code on GitHub
(noun) the state of being the firstborn of the children of the same parents / (noun) an exclusive right of inheritance belonging to the eldest son
If families practice primogeniture, passing wealth on each time to a single member of the next generation (typically the oldest son), then the total would be unaffected.