Triumph on Family Tree Circles

Alfred and Robert were my Grand Father and Great Grand Father.

Robert was born in 1829 and lived in Jamaica,Philadelphia (USA) and Lagos.He was active in the abolishion of slavery movement and a Mason.

Alfred was born in about 1850 and I believe also lived in Lagos but also Mnchester UK....he sent his wife,daughter and son...my father ...to Australia in about 1930 but never followed them as he was supposedly found dead in Manchester (uk) in suspiscious circumstances.

Any help would be greatfully received.

Dick Campbell