One Ancestry World Tree has Sarah Elizabeth Warren Smith with a date of death as 1883 in Del Norte, Colorado, unfortunately with no sources attached. I called Del Norte City Hall and found out that Thomas W. Smith died 24 Jan 1878 and is indeed buried at the Del Norte Cemetery, Blk A, Lot 96, Space 2. The very nice gentleman who helped me stated that Lydia was buried next to him but he could not find any info pertaining to Sarah Elizabeth Warren Smith.

Shawna