Decades: 200s BC 190s BC 180s BC 170s BC 160s BC - **150s BC** - 140s BC 130s BC 120s BC 110s BC 100s BC

Years: 159 BC 158 BC 157 BC 156 BC 155 BC - **154 BC** - 153 BC 152 BC 151 BC 150 BC 149 BC

**Births**

- Gaius Gracchus, brother of Tiberius Sempronius Gracchus the Roman tribune

- Tiberius Sempronius Gracchus, father of Tiberius Sempronius Gracchus the Roman tribune