Complete the following sentence: Grindlay enlisted from Boonville on September 8, 1862 for a three-year term of service in the Union Army. He joined Company D of the 146th New York Infantry as a captain. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Both the regimental commander and the second-in-command were killed in action, leaving Grindlay as the most senior officer.<unk> Both the regimental commander and the second-in-command were killed in action, leaving Grindlay as the most senior officer. <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk>
Totopotomoy Creek, and Cold Harbor.