There is no publicly available information to suggest that Nkem Owoh and Patience Ozokwor are related by blood. They are both prominent figures in the Nigerian film industry (Nollywood), and they have acted together in numerous movies, often playing roles that involve some kind of connection (like mother and son, or in-laws). This frequent on-screen pairing might be the source of the confusion.
However, it’s important to differentiate between on-screen roles and real-life relationships. While they clearly have a strong professional relationship, there’s no evidence to indicate they are related in any other way.