I am looking for someone who might have any information on William Isaac Blair (Nov. 10,1832-1870) born in Bath, St. Johns or Bathurst, NB. He was married to Ladora Perkins. John Russell Blair (1823-1910) was married to Margaret King Gibson. James (Jacob) Blair (1922-1911) was married to Margaret Daigle. I would like to know if these three are brothers.