People : Jackie Costigan to Marianne Costigan
Jackie Costigan 3 people
Jaclyn Costigan 2 people
James Costigan 20 people
Jane Costigan 9 people
Janis Costigan 2 people
Jayme Costigan 2 people
Jeffery Costigan 2 people
Jeffrey Costigan 2 people
Jennifer Costigan 7 people
Jessica Costigan 3 people
Joan Costigan 3 people
Joann Costigan 2 people
Jocelyne Costigan 2 people
John Costigan 33 people
Joseph Costigan 9 people
Judith Costigan 3 people
Karen Costigan 3 people
Katherine Costigan 2 people
Kathleen Costigan 5 people
Kathryn Costigan 2 people
Kathy Costigan 4 people
Kenneth Costigan 4 people
Kerri Costigan 2 people
Kevin Costigan 11 people
Kimberly Costigan 2 people
Larry Costigan 2 people
Laura Costigan 3 people
Linda Costigan 4 people
Lori Costigan 2 people
Maddy Costigan 2 people
Madeleine Costigan 2 people
Marc Costigan 2 people
Margaret Costigan 2 people
Marian Costigan 2 people