Paul Martin, Sr., who was in 1981 sent, along with John Roberts and Mark MacGuigan, to the UK to discuss the patriation project, noted that, during that time, the Queen had taken a great interest in the constitutional debate and the three found the monarch "better informed on both the substance and politics of Canada's constitutional case than any of the British politicians or bureaucrats." Trudeau commented in his memoirs: "I always said it was thanks to three women that we were eventually able to reform our Constitution[, including] The Queen, who was favourable... I was always impressed not only by the grace she displayed in public at all times, but by the wisdom she showed in private conversation."