There was a debate whether Chester Arthur was born in Canada but because his mother was American , his candidacy for Presidency was never challenged under birthright citizenship .
A New York attorney, Arthur P. Hinman, startled the voters of the country shortly after the election of 1880 by interviews in which he accused General Arthur of being a British subject. To support the claim, he presented an elaborate story of Arthur’s birth, purporting to show that he had been born in Canada, of a British father and an American mother. The enterprising New York Sun investigated Hinman’s tale and published a complete refutation the day after Arthur took the oath as President. His origins were widely understood when he became the twenty-first President of the United States. 
It may be possible to confirm family relationships with Chester by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share some percentage of DNA with Chester: