Lesson 1: “Who Are We?” – A Gentle Introduction to Latin In this first lesson of Sumus Familia Dei, young learners are introduced to Latin through simple family words, a beautiful story of early Christians in Rome, and the question, “Quis es?” (“Who are you?”). Students will: Learn five Latin family nouns: mater, pater, filius, filia, familia Practice saying “sum” (I am) and “sumus” (we are) Ask and answer “Quis es?” Hear a faith-filled story about Christians meeting in secret Discover