- Father: Charles LACASSE
- Mother: Francoise PAQUET
- Birth: 29 JUN 1713, Beaumont, Levis, Quebec
- Baptism: 30 JUN 1713, Beaumont, Levis, Quebec
- Death: 12 JUL 1792, St. Vincent de Paul, Laval, Quebec
- Partnership with: Barbe LABELLE
Marriage: 13 JUL 1739, St-François de Sales, Ile Jésus, Qc
Ancestors of Jean Baptiste LACASSE
/-Noel LACASSE
/-Antoine LACASSE
| \-Madeleine Michelle DURAND
/-Charles LACASSE
| | /-Francois PILOY
| \-Francoise Piloy DE PITIE
| \-Claudine POULET
Jean Baptiste LACASSE
| /-Mathurin PASQUIER
| /-Isaac Etienne Pasquier LAVALLEE
| | \-Marie FREMILLON
\-Francoise PAQUET
| /-Joseph Mathurin MEUNIER
\-Elisabeth Isabelle MEUNIER
\-Francoise FAFARD
Descendants of Jean Baptiste LACASSE
1 Jean Baptiste LACASSE
=Barbe LABELLE Marriage: 13 JUL 1739, St-François de Sales, Ile Jésus, Qc
2 Marie-Marguerite LACASSE
=Francois Rocan DIT BASTIEN Marriage: 22 APR 1771, St-Vincent de Paul de Laval, QC
3 Pierre Rocan DIT BASTIEN
=Charlotte MASSY Marriage: 14 MAY 1798, Notre-Dame, Montréal, Qc
4 Jean Baptiste Rocan DIT BASTIEN
=Marie DEMERS Marriage: 15 AUG 1826, St-Martin, Ile Jésus, Qc
3 Andre ROCAN
=Rosalie PAQUET Marriage: 1803, St-Vincent de Paul de Laval, QC
3 Augustin Eustache ROCAN
=Marguerite CHARBONNEAU Marriage: 13 FEB 1809, Windsor, Essex, Ontario, Canada
4 Augustin Joseph BASTIEN
4 Jean Baptiste BASTIEN
4 Hilaire BASTIEN
4 Marguerite BASTIEN
4 Emilie BASTIEN
4 Francis Xavier BASTIEN
4 Monique Rosalie BASTIEN
4 Marie Louisa BASTIEN
4 Sophia BASTIEN
4 Paschal Patrice BASTIEN
4 Archange BASTIEN
3 Antoine ROCAN
=Marie-Louise GINGRAS Marriage: 22 FEB 1813, St-Vincent de Paul de Laval, QC
4 Augustin Rocan BASTIEN
=Tharsille RICHARD Marriage: 22 FEB 1841, St. Vincent de Paul, Laval, Quebec
4 Francois ROCAN
3 Francois ROCAN
3 Jean-Marie ROCAN