Roland married Cordana Edith Coolidge on 16 Aug 1917. Cordana (daughter of Dana O. Coolidge and Edith Idella Bean) was born on 25 Apr 1892 in Jay, Franklin, Maine, USA; died on 5 Jan 1965 in Farmington, Franklin, Maine, USA; was buried in Fairview Cemetery, Farmington, Franklin, Maine, USA. [Group Sheet] [Family Chart]

1. Dr. Dana Coolidge Dingley was born on 28 May 1920 in Farmington, Franklin, Maine, USA; died on 5 Jul 2013 in Farmington, Franklin, Maine, USA; was buried in Fairview Cemetery, Farmington, Franklin, Maine, USA.
2. Jacqueline Dingley was born on 25 Oct 1921; died on 5 Jun 2008; was buried on 10 Jun 2008 in Fairview Cemetery, Farmington, Franklin, Maine, USA.
3. Edward Sylvester Dingley was born on 9 Feb 1923 in Farmington, Franklin, Maine, USA; died on 9 Jan 1978 in Portland, Cumberland, Maine, USA; was buried in Fairview Cemetery, Farmington, Franklin, Maine, USA.
4. Frank Pride Dingley was born on 21 Jun 1926 in Farmington, Franklin, Maine, USA; died on 17 Aug 2012 in Farmington, Franklin, Maine, USA; was buried in Fairview Cemetery, Farmington, Franklin, Maine, USA.
5. Sally Ann Dingley was born on 4 Aug 1935 in Farmington, Franklin, Maine, USA; died on 19 Jul 2020; was buried in Fairview Cemetery, Farmington, Franklin, Maine, USA.