|Appears in||Call of Duty 2|
|Affiliations||2nd Ranger Battalion, Dog Company|
|Death||June 6, 1944|
Private Grenier was an American soldier who had served during World War II. He took part in the D-Day invasion. However, while he was scaling the cliff, he was hit in the head by a falling German soldier, knocked off of the rope and was killed from the subsequent fall.
- He is named after Infinity Ward employee Chad Grenier.
- Even though he is dead, the player can still view his name.