+--Antoine Langlois  (-UNKNOWN)
+--Paul Adrien Langlois  (-UNKNOWN)
|  +--Rose de Lima Germain  (-UNKNOWN)
Fernand Langlois  (Private-)
|                       +--Honoré Mayrand  (ABT 1580-AFT 1632)
|                    +--Pierre-Honoré Mayrand  (1608-UNKNOWN)
|                    |  +--Marie Artault  (1583-BEF 11 JAN 1632/33)
|                 +--Pierre Mayrand  (ABT 1638-26 NOV 1684)
|                 |  +--Françoise Mercier  (1616-8 JAN 1681/82)
|              +--Louis Mayrand  (BEF 1780-17 SEP 1716)
|              |  +--Jeanne Renaud  (ABT 1640-UNKNOWN)
|           +--François Mérand  (26 AUG 1745-1821)
|           |  |        +--Jacques Sauvageau  (-UNKNOWN)
|           |  |     +--Jean Sauvageau  (21 JUL 1600-12 SEP 1662)
|           |  |     |  +--Renée Coypeau  (-UNKNOWN)
|           |  |  +--Claude Sauvageau  (10 MAY 1643-19 APR 1694)
|           |  |  |  +--Madeleine Ouvre  (ABT 1604-UNKNOWN)
|           |  +--Marie Sauvageau  (BEF 1670-4 JUN 1750)
|           |     |  +--Isaac Legendre  (1610-WFT Est 1630-1710)
|           |     +--Jeanne Legendre  (1636-1 MAR 1713/14)
|           |        +--Claude Lentonne  (1610-WFT Est 1630-1716)
|        +--Pierre Mérand  (AFT 1760-UNKNOWN)
|        |  |  +--Antoine Belisle  (WFT Est 1757-UNKNOWN)
|        |  +--Marie-Marguerite Germain-Belisle  (7 JUL 1752-UNKNOWN)
|        |     +--Marianne Gouin  (WFT Est 1757-UNKNOWN)
|     +--Treffley Mayrand  (AFT 1818-ABT 1875)
|     |  |           +--Jean Baril  (1644-7 FEB 1723/24)
|     |  |        +--Jean-Baptiste Baril-Duchesnaux  (8 JUL 1680-DEC 1729)
|     |  |        |  |     +--Francois Guillet  (1600-UNKNOWN)
|     |  |        |  |  +--Pierre Guillet-Lajeunes  (1626-8 MAY 1695)
|     |  |        |  |  |  +--Pêrinne Ménard  (BET 1606 AND 1615-UNKNOWN)
|     |  |        |  +--Marie Guillet-Lajeunesse  (OCT 1658-OCT 1681)
|     |  |        |     +--Jeanne Saint-Pere  (5 FEB 1626/27-18 NOV 1669)
|     |  |     +--Joseph Baril  (-UNKNOWN)
|     |  |     |  |  +--René Blanchet  (-UNKNOWN)
|     |  |     |  +--Jeanne-Judith Blanchet  (MAR 1675/76-27 MAY 1759)
|     |  |     |     |  +--Louis Sédilot-Montreuil  (ABT 1600-25 JAN 1671/72)
|     |  |     |     +--Marie Sédilot  (21 OCT 1644-UNKNOWN)
|     |  |     |        +--Marie Grimoult  (1606-25 JAN 1681/82)
|     |  |  +--François Baril  (1785-UNKNOWN)
|     |  +--Marguerite Baril  (BET 1800 AND 1820-BEF 1873)
|     |     +--Marquerite Germanin  (-UNKNOWN)
|  +--Joseph-Dgenery Mayrand  (1865-1967)
|  |  |  +--Olivier Paris  (-UNKNOWN)
|  |  +--Marie-Sophie Paris  (BET 1830 AND 1840-UNKNOWN)
|  |     +--Desandes Richard  (-UNKNOWN)
+--Antoinette Mayrand  (AFT 1894-UNKNOWN)
   |  +--Laurent Toutant  (-UNKNOWN)
   +--Maria Toutant  (BET 1863 AND 1878-UNKNOWN)
      +--Flore Billy  (-UNKNOWN)