The Reconstruction implemented by Congress, which lasted from 1866 to 1877, was aimed at reorganizing the Southern states after the Civil War, providing the means for readmitting them into the Union, and defining the means by which whites and blacks could live together in a nonslave society.
Private Knowledge DNA Sibling Test starting at $150 and Legally Admissible DNA Sibling Test starting at $255. Analysis of the DNA of two separate individuals can provide information as to whether they are full siblings, half siblings, or not related.
No. The DNA that is the same between you and your brother is the DNA in mitochondria, which is inherited maternally (ie, can only be given to you by the mother) Since he is the paternal parent, he did not pass this DNA to his child, therefore it has to be nuclear DNA, which only you're brother can provide.