Johnstone/French/Splash News 1 / 4
Johnstone/French/Splash News 1 / 4

Talk about a full house.

"Sister Wives" star Kody Brown and his fourth wife Robyn welcomed a son named Solomon Wednesday, Us Weekly confirms. This is the 17th child for the fundamentalist Mormon family.

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Kody, 43, has 13 children with wives Meri (his only legal wife), Janelle and Christine, ranging in age from 1 to 17. Robyn, 31, has three children from a previous marriage.

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The family moved from their home in Utah to Las Vegas, Nevada last year after police launched an investigation into their polygamist lifestyle. In July, Brown filed a lawsuit challenging the polygamy law in Utah.

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