Claim: Gaius Julius Caesar participated in a senate.
Evidence: Gaius Julius Caesar -LRB- ca. 130 BC -- 85 BC -RRB- was a Roman senator , a supporter of his brother-in-law , Gaius Marius , and the father of Gaius Julius Caesar , the dictator.
The Roman Senate -LRB- Senatus Romanus Senato Romano -RRB- was a political institution in ancient Rome.