Emilie Lajeunesss and Abraham Mousseau are my great great grandparents on my fathers side of the family one of their children is Thomas Joseph Mousseau and he married Julie Adelaide Raymond and i have their children also. their daughter is Helmina and she married Theodore Lachance my grandparents. My father is Theodore Lachance. The first Mousseau was Jacques Mousseau said Laviolette which married Marquerite Sauviot in Montreal 16-09-1658. You can find more details on page 842 of the jette dictionary; Dictionary genealogical of the famillies of Quebec, available in the good blibliotheques. hope this is helpful.I also am looking for a native ancester If you wish you may contact meand take care.