Mary is preceded in death by her husband, Leo J. Williams and her sons, Roland J. and Donald P. Williams.
She is survived by her sons Michael J. (Susan), Ronald J. (Joan) and Gary J. Williams; sister, Virginia G. Hall; 9 grandchildren and 22 great grandchildren.
Relatives and friends are invited to attend a Funeral Mass in the chapel of Lake Lawn Metairie Funeral Home, 5100 Pontchartrain Blvd. New Orleans, on Wednesday, December 26, 2018 at 12 pm. Visitation will begin at 10 am. Interment will follow at Lake Lawn Park Mausoleum.
To view and sign the Funeral Guest Book online, please visit www.lakelawnmetairie.com.