Interview: pp. 124-128 The Riel Rebellion: A Biographical Approach by Charles and Cynthia Hou

Charles Nolin was Louis Riel's cousin but they often did not get along very well. Riel tried to have Nolin shot for treason when he sided with the priests against Riel. At the trial, Nolin testified against Riel.

Nolin's trial testimony: http://www.law.umkc.edu/faculty/projects/ftrials/riel/nolin.html