William Henry Herndon (December 25, 1818 – March 18, 1891) was a law partner and biographer of President Abraham Lincoln. He was an early member of the new Republican Party and was elected mayor of Springfield, Illinois. Early life Herndon was born the first child of Archer G. Herndon (1795–1867) and his wife, on December 25, 1818, in Greensburg, Kentucky. The family moved to Illinois in 1820. Another child was born to Archer and his wife in Macon County, Illinois. By the spring of 1821 the family was living in Sangamon County. When William was five, the family settled in the German Prairie settlement located five miles northeast of Springfield. Two more children were born to the family there. Herndon's father built the first tavern in Springfield and was engaged in other forms of mercantile business from 1825 to 1836. He was also involved in politics as state senator, and was one of the men instrumental in having the state capital moved to Springfield. William, known as "Billy" at the time, worked for his father at the Indian Queen hotel before he attended college. It was one of the first hotels in Springfield. Marriage and children On March 26, 1840, Herndon married Mary J. Maxcy in Sangamon County. Mary's family were also early Illinois settlers; her grandfather and step-grandmother arrived in 1827 and Mary's immediate family arrived in 1834. Mary was born in Kentucky on July 27, 1822, to Maria Cook Maxcy and James Maxcy, a veteran of the War of 1812. James' father, Revolutionary War veteran Joel Maxcy, arrived in Sangamon County in 1827 with his second wife and died the following month. Mary and William had six children: James, Annie, Beverly, Elizabeth, Leigh and Mary. Mary Herndon died on August 18, 1860. The following summer, on July 31, 1861, Herndon married Anna Miles with whom he had three more children: Nina Belle, William and Minnie. The family moved to a farm in Fancy Creek Township located six miles north of Springfield. Education and career Herndon attended Illinois College from 1836 to 1837 in Jacksonville, Illinois, but he had "an unsuccessful year". Following this, he returned to Springfield and clerked at the Joshua Speed store, where he often engaged in debates, discussions, and poetry readings with Abraham Lincoln. Their conversations and readings were sometimes practice sessions before presenting material to the Young Men's Lyceum, where both Herndon and Lincoln