Clarence married Eliza Charlotte Holcomb on 3 Feb 1922 in Halfway, Baker, Oregon, United States. Eliza (daughter of Gideon Trumble Holcomb and Nellie Ann Ashby) was born on 10 Apr 1906 in New Bridge, Oregon; died on 1 Jun 1952 in Biggs, Butte, California; was buried in Pine Haven Cemetary, Halfway, Baker, Oregon. [Group Sheet] [Family Chart]

1. Vivian N. Buchanan was born in 1923 in Baker, Oregon, United States; and died.
2. Betty Zane Buchanan was born on 9 Feb 1930 in Halfway, Baker, Oregon; died on 9 Feb 1930 in Halfway, Baker, Oregon; was buried on 9 Feb 1930 in Halfway, Baker, Oregon.
3. Fannie Clarine Buchanan was born on 15 Jun 1932 in Halfway, Baker, Oregon; died on 12 Sep 1999; was buried in 1999 in Halfway, Baker, Oregon, United States of America.