1792-1866 1860-1924 1865-1923 1872-1933 1874-1964 1886- 1929 adoptees arthur ausstellung b biography birthparents calvin chester coolidge criminals depressions dido florencekling greatbritain herbert history hoover identification jeremy jockeys journalists li99999 mothersandsons point-to-pointracing politicalscience politicsandgovernment presidents'spouses racehorses socialconditions socialhistory steeplechasing unitedstates warreng womenjockeys