- Father: Jean Baptiste LACASSE
- Mother: Barbe LABELLE
- Birth: 13 AUG 1751, St-Vincent de Paul, Qc
- Birth: 23 JAN 1751, St Vincent De Paul, Ille De Jesus, Quebec, Canada
- Death: 24 JAN 1753, Laval, QC, California, USA
Ancestors of Marie-Marguerite LACASSE
/-Antoine LACASSE
/-Charles LACASSE
| \-Francoise Piloy DE PITIE
/-Jean Baptiste LACASSE
| | /-Isaac Etienne Pasquier LAVALLEE
| \-Francoise PAQUET
| \-Elisabeth Isabelle MEUNIER
Marie-Marguerite LACASSE
| /-Guillaume LABELLE
| /-Pierre LABELLE
| | \-Anne CHARBONNEAU
\-Barbe LABELLE
| /-Francois BOULARD
\-Jeanne BOULLARD
\-Francoise LAUZON
Descendants of Marie-Marguerite LACASSE
1 Marie-Marguerite LACASSE
=Francois Rocan DIT BASTIEN Marriage: 22 APR 1771, St-Vincent de Paul de Laval, QC
2 Pierre Rocan DIT BASTIEN
=Charlotte MASSY Marriage: 14 MAY 1798, Notre-Dame, Montréal, Qc
3 Jean Baptiste Rocan DIT BASTIEN
=Marie DEMERS Marriage: 15 AUG 1826, St-Martin, Ile Jésus, Qc
4 Jean Baptiste Rocan DIT BASTIEN
2 Andre ROCAN
=Rosalie PAQUET Marriage: 1803, St-Vincent de Paul de Laval, QC
2 Augustin Eustache ROCAN
=Marguerite CHARBONNEAU Marriage: 13 FEB 1809, Windsor, Essex, Ontario, Canada
3 Augustin Joseph BASTIEN
3 Jean Baptiste BASTIEN
3 Hilaire BASTIEN
3 Marguerite BASTIEN
3 Emilie BASTIEN
3 Francis Xavier BASTIEN
3 Monique Rosalie BASTIEN
3 Marie Louisa BASTIEN
3 Sophia BASTIEN
3 Paschal Patrice BASTIEN
3 Archange BASTIEN
2 Antoine ROCAN
=Marie-Louise GINGRAS Marriage: 22 FEB 1813, St-Vincent de Paul de Laval, QC
3 Augustin Rocan BASTIEN
=Tharsille RICHARD Marriage: 22 FEB 1841, St. Vincent de Paul, Laval, Quebec
4 August Henry Rocan BASTIEN
=Clara CRATE Marriage: 03 JAN 1865, Norway House, Manitoba, Canada
4 Louis ROCAN
4 Alphonse ROCAN
4 Elie ROCAN
=Sophie ARCHAMBAULT Marriage: 01 NOV 1869, St-Vincent de Paul de Laval, QC
3 Francois ROCAN
2 Francois ROCAN
2 Jean-Marie ROCAN