Jenner Township, Somerset County, Pennsylvania named in honor of Dr. Edward Jenner, discoverer of the smallpox vaccine. Early Jenner Township settlers were primarily German and English speakers engaged in agriculture. Pennsylvania Dutch was still spoken in rural parts of the township until the 1960s. Jenner Crossroads, the township's first substantial European settlement, grew near a grist mill and tavern stop established about 1800 along the Pennsylvania Road. Samuel Steel built a sawmill at Jenner Crossroads in 1817; John Shopwood opened a hotel in 1825, and Samuel Elder opened the first store in 1836 Other early industry in the township included a sawmill on Quemahoning Creek
Thomas Jenner (publisher) Jenner published a series of tracts entitled "A further Narrative of the Passages of these Times", containing an engraving of the populace pulling down Cheapside Cross, together with portraits of Oliver Cromwell, Francis Manners, 6th Earl of Rutland, and Sir William Wadd, Constable of the Tower, signed "Thomas Jenner fecit". In 1650 he issued "A Work for none but Angels and Men, that is to be able to look into and know ourselves. Or a Booke showing what the Soule is". According to Thomas Corser it is a prose translation of Sir John Davies's poem on the immortality of the