Since 1991, Mark and Diane have ministered among the Kwong people in Chad Africa as missionaries with the Evangelical Alliance Mission. Their goal is to give the young Kwong church the spiritual depth, godly traditions, and numerical weight to enable it to endure for generations to come. This website describes their life in Africa over 20 years and their ministry among the Kwong. 

What's New on the Site

Current News

Our ministry among the Kwong

Opportunities to serve with us

Life in Chad

Newsletter archive

Prayer concern archive

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Personal Telephone


Personal Postal address

BP 127

N'Djamena, Chad AFRICA

Electronic mail 

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Mission Telephone
Mission Postal address
P.O. Box 1986 Grapevine, TX 76099-1986
Electronic mail
Web site 
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Copyright © 2010-2018 Vanderkooi's Ministry in Chad
Last modified: January 23, 2018