Erin Marie Sigman Gregg

Erin Marie Sigman Gregg



Erin Marie (Sigman) Gregg, age 40, was born in Columbia, Missouri, December 7, 1980 and passed from this life on May 1, 2021 after a brief illness. She was a 1998 graduate of Rolla High School, Rolla, Missouri. She earned a Bachelor’s Degree from the University of Oklahoma, Norman, Oklahoma. She married Nicholas Mason Prudot Gregg on September 23, 2000.


Erin volunteered with Edmond, Oklahoma Troop 1 of the Boy Scouts of America in a variety of positions. She enjoyed teaching at Waterloo Church of the Nazarene in their Mother’s Day Out Program during her summers. Her life’s passion was being a Teacher’s Assistant in the Special Needs Program at Edmond Public Schools.


Erin is survived by her husband, Nicholas Mason Prudot Gregg, their sons Mason Scott Gregg, Aidan Nicholas Gregg, and Eamon Michael Gregg, all of the home. She is also survived by her maternal grandmother, Donna Longenecker, Chapman, Kansas, her parents Dr. Scott and Vicki Sigman, Springfield, Missouri and a brother Jonathon David Sigman, Independence, Missouri. She is also survived by her father and mother-in-law, Dr. Jay and Mickey Gregg, Fort Collins, Colorado, a brother-in-law, William Gregg of Lakewood, Colorado, and a sister and brother-in-law, Drs. Cory Pettijohn and Trish Gregg, and niece Liona Pettijohn, Champaign, Illinois.


An outdoor memorial service will be held for Erin Gregg at Mitch Park Pavilion #5, Edmond, Oklahoma on Thursday, May 6, 2021 @ 3 pm. Dress is informal. Everyone is welcome. The family requests that all those who attend wear masks.

Memorial donations can be made at:


2 thoughts on “Erin Marie Sigman Gregg”

  1. Sahar Mohammadi

    Dear Nick and Family,
    I am so sorry for your loss and cannot imagine the amount of pain you are going through. She was a great mom, daughter, sister, wife, and friend, and she will be missed immensely. My family and I are keeping your family in our thoughts and prayers.

    Our deepest condolences,

    Sahar and Family

  2. Rebecca Logan and Family

    Our hearts go out to Erin’s family, the Greggs and the Sigmans.

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