G's the seventh letter in the Latin alphabet. Its name in English 's spelled gee. History The letter G was introduced in the Old Latin period as a variant of C to distinguish Latin voiced velar /ɡ/ from voiceless /k/. The recorded originator of the letter G's freedman Spurius Carvilius Ruga, the first Roman to open a fee-paying school, who taught around 230 BC. At this time, K had fallen out of favour, and C, which had formerly expressed both /ɡ/ and /k/ before open vowels, had come… (More on G)