- Siblings
- Jean Nicholas Langille
- Catherine Langille
- Maria Magdalena Langille
- Marie Elizabeth Langille
- Frederick Langille
- Marie Catherine Langille
- Marguerite Langille
- Catherine Marguerite Langille
- Susanne Catherine Langille
- Jean Georges Langille
- John Louis "Big Louis" Langille
- Partners & Children
- Catherine Louisa Perrin