Name | Street | Town | State | From | To |
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Derr, Peter |   | New Schaefferstown, Berks county | Pennsylvania |   |   |
Derr, Peter |   | Tulpohocken Township, Berks county | Pennsylvania | 1860 |   |
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Peter Derr or Johann Peder Derr 1793-1869 a blacksmith, made all kind of household utensils and tools but called
himself a gunsmith, able, if asked,to bore gun barrels, make pistols and rifles. |