We get non-biblical evidence that Jesus existed for 3 main sources:
- Roman
---Tacitus,
------tells us Christians named for their founder
------Christ was put to death by Pontus Pilate
---Suetonius
------"Because the Jewsd at Rome caused continuous disturbances at the instigation of Chrestus"
- Jewish
---Pliny the Younger
---Josephus
---Josephus
- Christian