Niall

Niall was a Celt and native of Eire. His son was killed by Roman invaders.

After Hercules decided there was no time to bury the dead, and the survivors must retreat, Niall strongly protested, wishing to bury his son, but later agreed with the decision. (HTLJ: "Render Unto Caesar")

Background information
Niall was portrayed by Alex Moffat in "Render Unto Caesar."

The name "Niall" is an ancient Gaelic name meaning "champion." Some legendary Nialls include the Irish High Kings Niall of the Nine Hostages and Nialle Calle. Interestingly, Niall of the Nine Hostages lived in the waning days of the Roman Empire. His raids on Roman Britain are believed to be responsible for the kidnapping of a young Saint Patrick.