John McCauley & Jennet Blackwood - 1798 Marriage Bond
Although in this image, it looks more like 1790, in the index where people could look at documents or original microfilms rather than web images, they listed it as 1798.
Note: Use Ctrl with plus (+) and minus (-) keys to zoom in/out...and Ctrl with zero (0) to reset image size above. (zooms entire page)