Democratic Party and labor unions European immigrants opened businesses and established communities. German immigrants established German-speaking churches, primarily on the east side of the city, including Saint John's-St. Luke's Evangelical Church (1872), St. Joseph Catholic Church (1873), and Sacred Heart Church (1875), as well as social clubs such as the Harmonie Club (1894) and west-side churches such as St. Boniface (1882) and Gethsemane Evangelical Lutheran Church (1891). Close behind, a wave of Polish immigrants established east-side Roman Catholic parishes such as St. Albertus (1885), Sweetest Heart Of Mary (1893), St. Josaphat's (1901), St. Stanislaus (1911), and St. Thomas the Apostle Catholic Church (1923). The Poles also settled on the west side, founding West Side Dom Polski (1916). The son of Prussian Polish immigrants, Rev. John A. Lemke, born in Detroit on February 10, 1866, was the first American-born Roman Catholic priest of Polish descent to be ordained in America. He was baptized at St. Mary Roman Catholic Church (1843), at the corner of St. Antoine and Croghan (Monroe), on February 18, 1866, attended St. Albertus for his primary education, and studied at Detroit College which is now the University of Detroit Mercy where he received a bachelor's degree in 1884; then, after attending St. Mary's in Baltimore, he completed his theological studies at St. Francis Seminary in Monroe, Michigan, and he was ordained by the Bishop John Samuel Foley in 1889. The Catholics were especially energetic in building churches, schools, orphanages, hospitals and other charitable institutions. Nearly nine out of ten Detroiters in 1900 (87%) lived in single-family homes. European immigrants including German, Belgian, Polish, and Irish ethnics were likely to be home owners in the city. Most immigrants built their own home with the aid of their neighbors, or if still saving the purchase price they rented from fellow ethnics. They used an informal, localized, ethnically controlled housing market that was quite distinct from the professionally operated housing market. Homeownership in Detroit surged in the city's immigrant neighborhoods by 1900. Hazen Pingree In 1887, John Pridgeon Jr., a Democrat, was elected mayor in a landslide after his Republican opponent endorsed prohibition in the heavily German city. Pridgeon's term was besmirched by multiple scandals involving the Common Council, city commissioners, grand jury investigations, and multiple indictments for bribery and graft. In 1889, Republicans recouped and called for "good government" by nominating a businessman with no political experience, Hazen S. Pingree