[Kocab Zdenek]

Does anyone know the exact date (month and year) of promotion of the following pilots

Jack E. Conger to LtCol nad also Col
Leonard K. Davis to Col
Loren D. Everton to LtCol
William B. Freeman to Maj and also LtCol
Roger A. Haberman to Maj and also LtCol
George L. Hollowell to LtCol and also Col
Thomas H. Mann, Jr. to Maj and also LtCol
Frederick R. Payne, Jr. to Col
James G. Percy to Maj
Francis E. Pierce, Jr. to LtCol

Please, help me. Thank you