People : William Hannig to Danielle Hannigan
William Hannig 2 people
Alex Hannigan 2 people
Alexander Hannigan 2 people
Alice Hannigan 2 people
Amanda Hannigan 2 people
Amy Hannigan 2 people
Andrea Hannigan 3 people
Andrew Hannigan 4 people
Angela Hannigan 2 people
Anita Hannigan 2 people
Ann Hannigan 8 people
Anne Hannigan 7 people
Anthony Hannigan 3 people
Arline Hannigan 3 people
Arthur Hannigan 4 people
Ashley Hannigan 3 people
Barbara Hannigan 7 people
Betty Hannigan 2 people
Blair Hannigan 3 people
Bonnie Hannigan 2 people
Brendan Hannigan 4 people
Brian Hannigan 12 people
Bridgette Hannigan 2 people
Brittany Hannigan 2 people
Bryan Hannigan 3 people
Carol Hannigan 4 people
Carole Hannigan 3 people
Carrie Hannigan 2 people
Casey Hannigan 2 people
Catherine Hannigan 8 people
Charles Hannigan 8 people
Chris Hannigan 2 people
Christina Hannigan 5 people
Christine Hannigan 8 people
Christopher Hannigan 5 people
Claudia Hannigan 2 people
Colleen Hannigan 10 people
Cynthia Hannigan 4 people
Daniel Hannigan 12 people