As a young man he served under Richard of Gloucester in the expedition to Scotland in 1480.
We learn from Velleius Paterculus that heserved under Scipio at the siege of Numantia in 134.
Some of the best men who have ever served under me in the National Guard and in my regiment were former clerks or floor-walkers.
I need hardly say that I stood by him; and later he served under me as Secretary of the Navy, and a capital Secretary he made too.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "served under" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.