Welty McCullogh was born in Greensburg, Pennsylvania. He attended the common schools and Washington and Jefferson College in Washington, Pennsylvania. He served as second clerk under Captain W. B. Coulter, provost marshal of twenty-first district of Pennsylvania, during the American Civil War.
Welty McCullogh was born in Greensburg, Pennsylvania. He received his education at common schools and Washington and Jefferson College in Washington, Pennsylvania. During the American Civil War, he served as second clerk under Captain W. B. Coulter, provost marshal of the 21st district of Pennsylvania.