I'm trying to find the researcher who was investigating the David Randolph family located in Marshall Co., Iowa from abt 1870. David was m. to Elizabeth ? and their children were: Phebe Jane (m. George Cowgill), James (m. Hannah Faris), Calvin (m. Esther ?), Davis W. (m. Elizabeth A. Cowgill), Elizabeth, and Mary (m. ? Long). Please contact me at firstname.lastname@example.org.