Kane, Thomas Leiper (27 January 1822–26 December 1883), lawyer, soldier, philanthropist, entrepreneur, and defender of the Mormons, was born in Philadelphia, the son of John Kintzing Kane, a jurist, and Jane Duval Leiper. He attended school in Philadelphia and from 1839 to 1844 traveled in England and France, studying and visiting relatives. While in Paris he served for a time as an attaché of the American legation. Small in stature and never robust, he would spend most of his life struggling with ill health. In Paris he met Auguste Comte and others who surely encouraged his social conscience, which would be manifested later in his concern for philanthropic causes. In 1844 Kane returned to Philadelphia, where he studied law with his father. Although he was admitted to the bar in 1846 and clerked briefly for his father, who was a federal judge, his interests and activities generally moved in other directions....
