Emma is a character who appeared in The Walking Dead: Descent.
Nothing is known about Emma's life, except that she is a 31 years old and was a housewife before the outbreak.
Emma is one of the members of Jeremiah's group that get trapped in his Church. After being rescued from the herde of walkers by Lilly and the Woodbury survivors, she becomes a member of Woodbury. Jeremiah listed Emma, as being best suited for Supply runs in Woodbury, as he hands Lilly a chart of the members of his groups best attribute, age and occupation. After the Church group finally decides to all be part of the mass suicide in Woodbury to join with God, Emma is one of the females of the church group that prepare the sacramental food and drink back in the kitchen.
After the idea of taking their lives fails, as Bob switched out the poison with water, Stephen blows the Woodbury gates as part of the plan, to let the undead in. However, as they failed to take their own lives, the Church group scatters as the horde arrives in Woodbury and it is assumed that she was devoured trying to escape Woodbury.
After Stephen blows the gates to Woodbury, the undead overrun Woodbury and Emma is devoured by walkers trying to escape.