William Holmes Walker recounts his sister Lucy's marriage to Joseph.
William Holmes Walker, Reminiscences and Diary, 1843–1897, 10–11, MS 1890, Church History Library
In the spring of 1843, my father, being away on a mission, the Prophet asked my consent, for my sister Lucy in Marriage. I replied, that if it was her choice: that if she entered into the celestial order of marriage of her own free will and choice, I had no objection. This of course was in contrast with my former education and traditions. It also was altogether different from the course to generally pursued by monogamists. Instead of taking a course to deceive and prostitute and bring about her ruin, he took a straight-forward, honorable, and upright course, in no way depriving her of her agency.
When father returned from his mission, the matter being fully explained in connection with the doctrine, received his endorsement and all parties concerned received his approbation.