March 20, 2014 4:03 PM EDT

Fred Phelps Sr., the founder of the controversial Westboro Baptist Church most widely known for picketing U.S. military funerals, died at the age of 84, Thursday, March 20. Photographer Anthony S. Karen captured these behind-the-scenes images of Phelps, his family and his church between 2008-2011, giving a remarkable inside look at the secretive and oft-despised group.

Contact us at letters@time.com.

EDIT POST