Diane Delle Milligan, age 71, died peacefully at her home on Friday, January 20, 2017 surrounded by her loving children. Diane was born in New Orleans to the late Albert L. and Irma Darrah Delle on November 16, 1945. She is preceded in death by her parents, by her beloved husband, Pat J. Milligan, Jr., and her twin sister, Suzanne Delle Bivona. She is survived by her 3 children: Colleen Milligan Sevin (Ronnie), Patrick J. Milligan (Kristie) and Eric J. Milligan (Jennifer); her 7 grandchildren: Christopher, Kylie, Eric Jr., Konner and Isabella Milligan, Andrew and Mitchell Sevin; and her brother Billy Delle. Relatives and friends are invited to attend the funeral mass at Lake Lawn Metairie Funeral Home on Tuesday, January 24, 2017 at 12:00 noon. Visitation will begin at 10:00 am until service time. Interment will follow at Lake Lawn Park Mausoleum. To view and sign the family guestbook, please visit www.lakelawnmetairie.com.