Hello Ken,
I think it is a good suggestion to indicate which line this is, he is the son of Otto Guillaume I de Bourgogne (Guglielmo di Ivrea), comte de Mâcon & de Nevers, contested Duke of Burgundy
It is not a bad idea to distinguish between the Burgundy lines.
In my family tree (I am a proven descendant of John II, Duke of Brabant and Limburg) I have as ancestors Eudes I 'Borel' de Bourgogne (Bourgogne), duc de Bourgogne (great-grandson of Hugues Capet) son of Henri 'le Damoiseau' de Bourgogne, duc de Bourgogne (Capet line) who married Sybille de Bourgogne, daughter of Guillaume I "le Grand" Bourgogne de Mâcon, count palatine de Bourgogne, granddaughter of Reginald I (Ivrea) Burgundy, count palatine of Burgundy my paternal and maternal 25th great grandfather.( line de Mâcon/Ivrea)
I always make a distinction between those houses, I have several lines that end there.
Kind regards, Angelina Nota - Kruize.