The Cox family traveled to the Salt Lake Valley in the John B. Walker Company in 1852. Their family included Frederick Walter and his three wives and their children. They were: Emeline Sally and their children Frederick Jr., William Arthur, Rosalia Ellen, Edwin Marion, and Emily Amelia, who was born en route.
The family's travel to Utah is mentioned in the obituary of Emeline.
Jemima Losee and their children Mary Adelaide, George Byron, and Esther Phelena.
Cordelia Calista Morely and their children Lovina Emeline, Therissa Emerett, and Sarah Ann.
The name on her Death Certificate is "Esther Cox Snow."