 The son of Israel Rinehart (1792–1871) and Mary (Snader) Rinehart (1797–1865), William Henry Rinehart was born near Union Bridge, Maryland, where he attended school until he was nearly eighteen.He then began to work on his father's farm, but also became the assistant of a stone-cutter in the neighborhood.In 1844 he began an apprenticeship in the stone-yard of Baughman and Bevan on the site of what is now The Peabody Institute in Baltimore, and studied sculpture at what is now called the Maryland Institute College of Art.