I didn't see the connection between Irthing Water Hounds and MacAlister, but I thought I'd put them up anyhow because I didn't have time to research thoroughly. I suspected that the Usual Suspects would step in and point out the discrepancy - which they did. Thanks, guys.
That's what I like about Mudcat, the way we work together on things.

Here's Reinhard's page on this piece:
https://mainlynorfolk.info/folk/songs/mcallisterdancesbeforetheking.html