The Spencers of Martha's Vineyard, MA

I am researching Louis A Spencer and Adelaide (Francis) Spencer living in Nantucket, MA in 1925 and Oak Bluffs, MA until 1935. Louis born in Brava, Cape Verde and Adelaide possibly Sao Jorge, Azores. Researching Louis' father and family from Brava, Cape Verde. Researching Otis Antone Rogers, Sr & Mary of Oak Bluffs, MA from either Azores or Cape Verde Island.

Also, researching Lopes and Feijo family from Fall River, MA and Sao Miguel, Azores. Manuel J. Lopes ang Michelena (Correa) Lopes and Augustinho Medeiros Feijo and Maria Pacheco Rosario (Furtado) Feijo.

Any information would be greatly appreciated.