THE EVANS FAMILY from BROOKLYN

I started this search two years ago and have been hampered by the lack of available information from sources, both government and family. Of course the most difficult journey is to identify the maiden names of my ancestors as well as those family members born in areas other than the European countries.

Who am I looking for? Family of Allan B. Greaves, born (b.) about 1868 who migrated from Georgetown, British Guiana and died (d.) in Manhattan, NY 1922. The family of Elvira Brown, b. 1864 in Georgetown, GY and d. in Bridgetown Barbados ~1900. Families of Francis Fitt, b. 1864, d. 1903 and Louisa Wood, b. 1864,
d. 1942, all in Port Of Spain, Trinidad.

Additionally, looking for the following families originally from South Carolina: Hiram Evans, Sr., b. 1841 and wife Sarah Evans, b. 1845; Grandison Addison, b. 1840 and wife Sarah Addison, b. 1844; Isaiah Williams, Sr, b. 1838 and Amanda Williams, b. 1834; Eliza Devoe, b. 1876