Schuster, Ildefonso, 1880-1954 (Personal Name)
- Earlier heading: Schuster, Ildefonso, Cardinal, 1880-1954
- Schuster, Alfredo Ildefonso, 1880-1954
Majo, A. Schuster, c1994: p. 11, etc. (Alfredo Ildefonso Schuster; b. Roma 01-18-1880, Alfredo Schuster; took name Ildefonso in religion on entering Benedictine abbey of San Paolo fuori le mura; was abbot of that house when named Archbishop of Milan in 1929) passim. (Ildefonso Schuster) p. 159 (d. 08-30-1954)
Ildefonso Schuster e il rinnovamento cattolico, 2011: p. 21 (Alfredo Ludovico Luigi Schuster)