"Royal lineage" refers to the ancestry or family line of rulers or monarchs who belong to a particular royal family. It indicates a direct or inherited connection to a ruling dynasty. Full definition
On the one hand, Jesus is a Hebrew descended from Abraham, Isaac and Jacob, a man of royal lineage descended from the renowned King David. (religion-online.org)
Kurt, God visited me in my soul and told me that everyone ever born is chosen and of divine royal lineage and that in heaven there is no race or religion only universal perfection and peace. (religion.blogs.cnn.com)
In the case of at least one prophet an apparent effort is made in an unusually extended genealogical introduction to establish royal lineage (Zeph. (religion-online.org)