Gronka, Martin B.S. Teacher. Engaged as a high school teacher by the Nanticoke School Board, Nanticoke, Pa. Resides in Nanticoke, Pa. From: "Who's Who in Polish America" by Rev. Francis Bolek, Editor-in-Chief; Harbinger House, New York, 1943
From: "Who's Who in Polish America" by Rev. Francis Bolek, Editor-in-Chief; Harbinger House, New York, 1943