Really, am so surprised, waw, a family of 13, a polygamy. do you know the funny part, I have to check your country again only to find out we're in the same country. The reason why I checked is that most polygamy family is Africa has raised a lot of concern and story, and it's commonly between the wives, first and the second wife. When the wives are not United, the family has been torn apart because the children will use the house as a jungles. There's many story about this that's why am just a bit surprised how you managed to brings everyone together.

This is how a family supposed to be, united and peacefully, when there unity in the family, everyone will be Happy because there's be no time to keep malice and fighting.
All the best @eslaeson