Ellen Alvina Williams
She traveled in a freight company that departed 18 April and arrived in Salt Lake on 27 June 1851. There were five other Mormon young men in the company. Clarissa was a widow. Her travel to Utah is mentioned in her daughter's obituary.
Clarissa's and Ellen's participation with the Holladay and Warner Freight Train is confirmed through Clarissa's autobiography. A transcript of her autobiography is available under her "Memories" on Family Search.
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Ellen Alvina Williams (1846 - 1939) Profile