Sorry but I couldn't find any info for the parents of your GGGGrandfather, may I suggest you take one of the many DNA tests offered. By doing this you will learn what part of Africa your family is from. It might even hook you up with a reletive you didn't know of.
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What I found:
Spouse & Children
Rhoda Pyfrom
Henry Wood Jr 1847–1926
Rupert Clifford Wood 1883–
George Herbert Wood 1886–1950
Mary Glady`s Wood 1896–
All died in Gregory Town Eleuthera, Bahamas