Here is the stone for Joseph W. Hutchinson, killed at Cold Harbor on June 10, 1838; he was born 23 July 1838. 11th VT INF.
The stone for James L. Marshall (believed buried in this cemetery) is gone; however, I can confirm that his full name was James Lawton Marshall, that he was married to Licetta Stiles (d. 1910), and that a daughter survived the war, Emily Marshall (appears she never married though; died 1899). James was born around 1846. I'm including, FYI, the stone of one of their early-deceased children, which gave me his wife's name and allowed digging up the details that I did find.