46. John Alleyne Adamson was born in 1897. He died () on 17 July 1976 at the age of 79.
John Alleyne Adamson and Annie Gwendoline Newsam were married on 6 October 1923 in Georgetown, Guyana. Annie Gwendoline Newsam was born circa 1904 in British Guieanes.
John Alleyne Adamson-2102 and Annie Gwendoline Newsam-2103 had the following children: