They had someone from her group give the first speech about her in the family conference. I think it was Reverend Katherine Day.
http://www.dailymail.co.uk/news/article-2947697/Parents-American-ISIS-hostage-26-confirm-death.html
I believe this may be the organization.
http://presbypeacefellowship.org/ppfresponds#.VNqQiKw5CUk
Rev. Day is one of the signatures.
Rev. Kathleen Day, Campus Minister, Northern Arizona University
She kept smiling during her talk and looked like she was having a great day bringing up their peace and justice mission.
Incredibly creepy.