"All who are the last survivors of their bloodlines, with no siblings, will be arranged to be placed into Harem marriages. Those who are in a two-sibling only family and they are the last of their blood, the younger of the two will be in a Harem or wedded to one of our Knights, while the older sibling will be anointed as either a Knight, part of the Ministry under our Minister of Magic, Kingsley Shacklebolt, or a Scout, among other possible options, each of these come with benefits that will hopefully expand your ability to provide worth.