People : Jamison Hannigan to Llewellyn Hannigan
Jamison Hannigan 2 people
Jan Hannigan 2 people
Jane Hannigan 5 people
Janet Hannigan 3 people
Janice Hannigan 3 people
Jason Hannigan 2 people
Jean Hannigan 4 people
Jeanne Hannigan 2 people
Jeffrey Hannigan 4 people
Jennifer Hannigan 12 people
Jeremy Hannigan 2 people
Jerome Hannigan 4 people
Jim Hannigan 3 people
Joan Hannigan 3 people
Joann Hannigan 3 people
Joanna Hannigan 2 people
Joanne Hannigan 3 people
John Hannigan 46 people
Joseph Hannigan 21 people
Josephine Hannigan 2 people
Judith Hannigan 2 people
Julie Hannigan 5 people
Justin Hannigan 2 people
Karen Hannigan 7 people
Katherine Hannigan 5 people
Kathleen Hannigan 12 people
Kathryn Hannigan 2 people
Kathy Hannigan 2 people
Katie Hannigan 2 people
Katy Hannigan 2 people
Kay Hannigan 2 people
Kelly Hannigan 4 people
Ken Hannigan 2 people
Kenneth Hannigan 3 people
Kerry Hannigan 2 people
Kevin Hannigan 9 people
Kimberly Hannigan 4 people
Kirsten Hannigan 2 people
Laura Hannigan 4 people
Lauren Hannigan 2 people
Lawrence Hannigan 7 people
Leon Hannigan 2 people
Leslie Hannigan 2 people
Linda Hannigan 10 people
Lisa Hannigan 11 people