William Grattan Flood

Chevalier William Henry Grattan Flood was an Irish author, composer, musicologist and historian. As a writer and ecclesiastical composer, his personal contributions to Irish music produced enduring works, although he is regarded today as controversial due to the inaccuracy of some of his work. As a historian, his output was prolific on topics of local and national historical or biographical interest.

From Wikipedia , CC BY-SA 4.0