André Migner, or Migné, who after his own lifetime was called Lagacé (born 1640 in Saint-Martin, Île de Ré, La Rochelle, Aunis, France died November 20, 1727 in La Pocatière, Quebec) was a soldier of the French and Indian Wars.He is claimed as the principal ancestor of the Lagacé, Legacy, Lagasse, and LaGasa families, and of others.