John and Sandy Kellogg met in Honolulu, Hawaii in the summer of 1955 and were married that same year. The Lord has blessed them with five children, seventeen grandchildren and two great grandchildren. Two years after John and Sandy were married, the Lord called them into the pastoral ministry and later into a traveling, teaching ministry here in United States. In 1999 John was invited to take part in an evangelistic campaign in Kisumu, Kenya and Lagos, Nigeria. In these meetings, John shared the good news of the kingdom of God and as a result was encouraged by the local brothers to return to teach them further. John continued to teach and train ministers until he went home to be with the Lord on March 22, 2013.