Marriage Type: Polygamous Doctrine ID

The doctrine ID for Marriage Type: Polygamous is doctrine_polygamy.

Since marriage is a holy union, having multiple marriages is clearly more holy than having just a single marriage — so long as each marriage is holy in and of itself.

Effect: Characters can have up to four spouses, of which one is primary Having fewer spouses than required by the primary title rank gives -0.50 piety per missing spouse

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