Mahlon Howard Hellerich (January 20, 1919 – January 17, 2010) was an American Lutheran local historian and president of the Pennsylvania German Society from 1973 to 1979. He was also executive director of the Lehigh County Historical Society from 1974 to 1976.
Mahlon Howard Hellerich (January 20, 1919 – January 17, 2010) was an American Lutheran local historian and president of the Pennsylvania German Society from 1973 to 1979. He was also executive director of the Lehigh County Historical Society from 1974 to 1976.
Source: Wikipedia "Mahlon Hellerich" · CC BY-SA 4.0
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