Yhdestoista sukupolvi

Wäinö Edvard Wahtera ( Vanhemmat - taulu ) s. Marquette 4.12.1918. Marquette Michigan High School Diploma, Johan D. Pierce, B.S., Northern Michigan University, kemisti, Houghton Michigan B.S., Michigan Technological University, kemisti. The Refining Engineering CompanyAshland Kentucky, suunnittelijana Eastman Kodak Company Rochester New York 1944-68 Celluloid, Development Chemist 1968-77 Senior Air Polution Control Engineer. Lehigh Endineering & Desing Company Rochester N.Y. (Consultant) vanhempi ilmansaateiden valvontainsinööri. Julkaisuja: Wahtera, Richeter, Hurdle: Cellulose Swelling Measured by Benzene Retention. Wahtera, Richeter, Hurdle: Vapor Absorption at High Relative Humidity, Wahtera and Hurdle: Measurement of Accessibility of Cellulose to Sulfurinc Acid in Acetic Acid Solution. Insinööri.
    Puoliso Rochester New York 7.9.1951 Lucile Schweiger, k. 1985.