Jacob B. Smith

This is a photo of my gggrandfather, Jacob B. Smith, born April 16, 1825 in Oneida Co., NY. He died March 9, 1886, Oneida Co., NY, and he is buried at Rathburnville Cemetery, near Verona, Oneida Co., NY. His wife's name was Almira (maiden name unknown) and their known children were: Lucius Darling Smith, Nelson, Frances "Frank", Elizabeth and Nathan (he married a woman named Minnie and had at least one child named Jacob.)

Which one is he? I am not really sure about dates.