When Captain James Morgan II was born on 3 March 1644, in Roxbury, Suffolk, Massachusetts Bay Colony, British Colonial America, his father, Captain James Morgan, was 37 and his mother, Margery Hills, was 32. He married Mary Vine on 16 November 1666, in New London, New London, Connecticut Colony, British Colonial America. They were the parents of at least 3 sons and 4 daughters. He died on 8 December 1711, in Groton, New London, Connecticut Colony, British Colonial America, at the age of 67, and was buried in Smith Lake Cemetery, Groton, New London, Connecticut Colony, British Colonial America.