Spelling variations in old records

Durk, Peter [Turck], baptismal record, 1798, detail. “Peter” starts the left column, father “Jacob A. Durk” is at the top of the center column (source). Click to open larger image in new window.
In a previous post, reader Laura Rexroth asked: Why did they spell Peter Turck’s name incorrectly [i.e., Durk] when he was baptized? That’s a great question, and super relevant to successful historical and genealogical research. So let’s talk about the Turck family surname and, by extension, the whole issue of spelling in earlier times and documents.
There are two main issues to keep in mind:
• variations in spelling that existed at the time the source material was created, and
• subsequent misreadings, including incorrect transcription or indexing of sources





