The Family of Frances Leslie Elkanah Nunes of the Island of Jamaica

Looking for information about the family of Frances LESLIE + Elkanah NUNES of the island of Jamaica... they had a number of children including Nathan (1911), Dorah (1905), Alexander (1909), Edith ( Jan 1907) and Mary (Dec 1907).... I believe there may have been more children including an Elkanah JR... Any info would be greatly appreciated...