Jesus was not the natural son of Joseph. But Mary, who was the Mother of Jesus, was related to Joseph, whose genealogy was also her own. It was a Jewish custom to record descent only through the male line.
Radio Replies Volume 1 by Rev. Dr. Leslie Rumble MSC and Rev. Charles Mortimer Carty
Historical language and viewpoints in the original collection are preserved. For current official teaching, consult the Catechism and the Holy See.
Report an error or ask the editor