Clarence married Mary Ellen Shepard on 21 Sep 1897. Mary (daughter of James Eli Shepard and Lucia Nelson) was born on 28 Jan 1872 in Sutton,,New Hampshire, USA. [Group Sheet] [Family Chart]

1. Dorothy Clough was born on 2 Sep 1898 in Bloomington,,Indiana, USA; died after 1990.
2. Dr. Shepard Bancroft Clough was born on 6 Dec 1901 in Bloomington,,Indiana, USA; died in Jun 1990 in Saint Johnsbury,,Vermont, USA.
3. Nathaniel P. Clough was born on 30 Sep 1906 in Lebanon,,New Hampshire, USA; died before 1990.
4. Barbara May Clough was born on 11 Mar 1910 in Lebanon,,New Hampshire, USA; died after 1990.
5. Reginald Theodore Clough was born on 28 Oct 1914 in Lebanon,,New Hampshire, USA; died after 1990.