Norman Grubb 1895 - 1993 An Englishman, Norman Grubb worked with C. T. Studd as a missionary in Africa. When C. T. Studd died in 1931, Norman Grubb became the president of the World Evangelisation Crusade which Studd had founded. Norman Grubb wrote a useful and popular biography of Studd, who was also his father-in-law. Grubb was instrumental in the founding and promoting of Intervarsity Fellowship and the Christian Literature Crusade. Grubb emphasised the truth of Christ in the believer.