Photocopy of a microfilm copy of a typed biography. Nancy Lance Stuart Dayton Cooper was born in 1807 in Canada. She joined the Church of Jesus Christ of Latter-day Saints and moved to Nauvoo, Illinois. She migrated to Utah in 1851 with Captain Day's company and settled in American Fork.

Photocopy of a microfilm copy of a typewritten biography. Hyrum Dayton was born in Canada, had three wives, and seventeen children. He came to Utah in Captain Day's company in 1851. He lived in Cedar Fort and later in American Fork, Utah.

Photocopy of a microfilm copy of a typewritten biography. Isaac Cooper was born in 1807 in Pennsylvania and married Mary Murray. He joined the Church of Jesus Christ of Latter-day Saints and migrated to Utah with the David Spencer company in 1848. He later settled in American Fork and died in 1882.