Alonzo Robinson B 1826 Cambria NY

I have recently located the name and hopefully the birthdate of my 3X great grandfather Alonzo Robinson, b 1826 Cambria, NY. I am trying to connect my family to John Robinson, the Pastor to the Pilgrams. Alonzo married Mary Ann Turner and had George. He married Ella Howarth and had Florence Belle Robinson Nofsinger. Anyone out there able to give me any help?