Yes, Annette, many errors are in those transcribed records. Some parishes were done more accurately than others, I find. Whoever did Kinnegad didn't even bother to enter baptismal sponsors' names tho they are there on the microfilm and of course the original parish register. As you well know yourself, knowing who family and close friends were is a critical clue in digging up our family history.
I was told those microfilms are available thru LDS family search centers here in the US. Is that true? If so, it would be well worth the trip.
And the Earl Fitzwilliam, if that info is accurate, was an exception.