People : Liza Gagnon to Mariette Gagnon
Lois Gagnon 2 people
Lori Gagnon 11 people
Lorna Gagnon 2 people
Lorraine Gagnon 5 people
Louis Gagnon 12 people
Louise Gagnon 8 people
Lucia Gagnon 2 people
Lucie Gagnon 3 people
Lucien Gagnon 2 people
Lucille Gagnon 5 people
Luke Gagnon 5 people
Lydia Gagnon 2 people
Lyn Gagnon 4 people
Lynda Gagnon 9 people
Lynette Gagnon 6 people
Lynn Gagnon 15 people
Lynne Gagnon 10 people
Madeline Gagnon 2 people
Mara Gagnon 2 people
Marc Gagnon 17 people
Marcel Gagnon 6 people
Marcia Gagnon 8 people
Margaret Gagnon 12 people
Maria Gagnon 11 people
Marian Gagnon 2 people
Mariann Gagnon 2 people
Marie Gagnon 17 people