Complex sentence: Two of the Aquillii are mentioned among the Roman nobles who conspired to bring back the Tarquins, and a member of the house, Gaius Aquillius Tuscus, is mentioned as consul as early as 487 BC. Titus Livius, "Ab Urbe Condita" ii.4.
Split into simpler sentences: Two of the Aquillii are mentioned among the Roman nobles who conspired to bring back the Tarquins. A member of the house, Gaius Aquillius Tuscus, was consul for the year 487 BC. Titus Livius, "Ab Urbe Condita" ii.4.