Grover returned to Clinton and his schooling at the completion of the apprentice contract. In 1853, when missionary work began to take a toll on his health, Cleveland's father took an assignment in Holland Patent, New York (near Utica) and the family moved again. Shortly after, he died from a gastric ulcer, with Grover reputedly hearing of his father's death from a boy selling newspapers. Cleveland worked for the Rogers firm for three years, then left in 1862 to start his own practice. With the American Civil War raging, Congress passed the Conscription Act of 1863, requiring able-bodied men to serve in the army if called upon, or else to hire a substitute. Cleveland chose the latter course, paying $150 (equivalent to $3,115 in 2019) to George Benninsky, a thirty-two-year-old Polish immigrant, to serve in his place.