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In 2 Groups
"Entre le bœuf et l'âne gris" - 13th century or earlier French Christmas Carol. recorded for Treasure-vessel hangout 14th december 2013.
More about the origin of this ballade : Weckerlin, J.B. - Chansons populaires du pays de France https://archive.org/details/chansonspopulai02unkngoog
and lyrics + sheet music via
And this article - which I haven't read - I saw mentioned in EBSCO search : "Blanchet, Urbain - Canadian Folk Music. Oct1982, Vol. 16 Issue 4,"