Who begat whom, again?
Father: John Marshall Clemens (1798-1847)
Mother: Jane Lampton Clemens (1803-1890)
Brother: Orion Clemens (1825-1897)
Sister: Pamela Clemens (1827-1904)
Brother: Pleasant Clemens (1828-1829)
Sister: Margaret Clemens (1830-1839)
Brother: Benjamin Clemens (1832-1842))
Brother: Henry Clemens (1838-1858)
Wife: Olivia Langdon (1845-1904)
Son: Langdon Clemens (1870-1872)
Daughter: Susy Clemens (1872-1896)
Daughter: Clara Clemens Gabrilowitsch (1874-1962)
Daughter: Jean Clemens (1880-1909)