The Faurot books says that she is Rebecca Anna McGuire, daughter of John and Rebecca (Close) McGuire of Scotlandand Ohio. She was bornMar 1844 and died Dec 31 1910 of cancer (buried at Woodlawn Cemetery, Lima. Ohio). They were married4 Oct 1878 by Rev A.K. Grebs in Allen County, Ohio. No mention of siblings - sorry!