Niemann census records. Census records can offer a lot of little known facts about your Niemann ancestors, such as occupation. Occupation can tell you about your ancestors' social status and economic status.iemann census records. Census records can offer a lot of little known facts about your Niemann ancestors, such as occupation. Occupation can tell you about your ancestors' social status and economic status.
An open relationship is an interpersonal relationship in which the parties want to be together but agree to a form of a non-monogamous relationship. This means that they agree that a romantic or intimate relationship with another person is accepted, permitted, or tolerated.
Researchers in the 1960s used the term open marriage to describe individual freedom in choosing marriage partners. A closed marriage said individuals had to marry someone based on social conventions and proscriptions; open marriage meant individuals could choose to marry someone based on personal preferences.