Old English had a letter called thorn (þ) for the sound "th". Over time scribes made it look more and more like a y. By the 1600s and 1700s writers used it mainly in short abbreviations: ye for "the", yt for "that", ym for "them", ys for "this". The small letter is written above the y, so on a gravestone you see a y with a tiny e on top.
It was always pronounced "th". "Ye body of" is read "the body of", and "ye 26" in a date means "the 26th". It has nothing to do with "ye" meaning "you". You will meet it on colonial gravestones, in wills and deeds, and in accounts and letters up to about 1800.








