John Casper Mattes
1912– · USA · Modern
Translator
John Casper Mattes was an American hymn translator and church musician active in the early-to-mid 20th century. Born in 1912, he contributed to the Protestant hymnody tradition through his work translating and adapting hymn texts, particularly from German sources. Mattes' translations helped make significant European Lutheran and Reformed hymns accessible to English-speaking congregations. His work reflected the mid-20th century American Protestant emphasis on connecting diverse hymnodic traditions within congregational worship.