I am a descendant of Seba Mattie Roberts. Would like to find her birth and death dates. She was probably born in 1806. Also would like her parent's and sibling's names and dates. She and her husband Elijah and daughter's Hetty and Geraldine were baptized into the Church of Latter Day Saints in 1841. They later emigrated to Yerba Buena (San Francisco) on the ship Brooklyn in 1846. Where is she buried?

Thanks in advance,

Dana E Nowak Seba's 3rd great granddaughter