William Richert served as acting mayor of Detroit, Michigan, after what four-term Republican mayor resigned?
William Richert (mayor) William Richert (October 28, 1858 – June 16, 1912) served as acting mayor of Detroit, Michigan from March 22, 1897 to April 5, 1897, following the resignation of Hazen S. Pingree.
Christian H. Buhl Christian H. Buhl (May 9, 1810 – January 23, 1894) was a businessman and industrialist from Detroit, Michigan. He served as the city's mayor in 1860-61.