Birth: 16 Dec 1917, Minehead, Somerset, England
Divorce: Florida, Divorce Index, 1927-2001, ancestry.com: "Name: Arthur C Clarke; Gender: Male; Spouse's Name: Marilyn M Clarke; Divorce Date: Dec 1964; Divorce Place: Dade, Florida, USA; Certificate Number: 22190"
↑ England & Wales, Civil Registration Birth Index, 1916-2005, ancestry.com: "Name: Arthur C Clarke; Mother's Maiden Surname: Willis; Date of Registration: 1918 - Jan-Feb-Mar; Registration district: Williton; Inferred County: Somerset; Volume Number: 5c; Page number: 304"
↑ U.S., Social Security Death Index, 1935-2014, ancestry.com: "Name: Arthur C. Clarke; Last Residence: (U.S. Consulate) Colombo, 963; Born: 16 Dec 1917; Died: 2 May 2008; State (Year) SSN issued: New York - 1965" (I believe 2 May 2008 is the registration date, not the death date)
↑ Web: International, Find A Grave Index, ancestry.com: "Name: Sir Arthur C. Clarke; Birth Date: 16 Dec 1917; Age at Death: 90; Death Date: 19 Mar 2008; Burial Place: Colombo, Western, Sri Lanka