Father of Rhuia and Mary Waldo. Married Orpha Cecil.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MMBT-VPY : accessed 17 February 2019), William Waldo, Monroe Township, Delaware, Indiana, United States; citing enumeration district (ED) 47, sheet 13A, family 283, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,368.