What does Theodore mean?
From Greek Theodoros, combining theos 'God' and doron 'gift' — literally 'gift of God'. Note that Theodore and Dorothea are built from the SAME two elements in reversed order.
What does Luke mean?
Luke is the English form of the Greek Loukas, “from Lucania,” a region of southern Italy. Luke the Evangelist, a physician, wrote the third Gospel and the Book of Acts.