Mary M. Allen, 92 of Yardville passed away peacefully March 16, 2023. Mary was a graduate of Trenton High School and then attended Mercer County Community College. She is retired from the State of New Jersey, Dept. of the Treasury. She enjoyed painting. Daughter of the late William and Philomena Udell. Grandmother of the late Donny Bickham and Sabrina Bickham. Sister of the late Kathleen Reed. Surviving are her daughter Georgia King of Yardville. Her son Roger Allen of Trenton. Grandchildren Benjamin King and Mark Bickham Jr. Great grandchildren Matthew Bickham and Alexa Bickham Her niece Denise Poras and family. Funeral service and burial will be private for the family.