I have information that says Timothy N. Faulk (Falk, Foulk, Fulk) died of measles in 1863 at Alexandria as a Confederate soldier. Can anyone give me a unit he belonged to?

Would also like to confirm that William W. Faulk of Gray's 28th Louisiana was mortally wounded at Yellow Bayou. THe person that had this information said it came from Art Bergeron's book on LA Confederate military units but it's not in that book.

Any help is greatly appreciated.