I am also not a reliable source, but I think Hadley Fontenot died sometime around 1987. The last time I jammed with him was probably around 1985/6 - maybe a year earlier - I'm not very good with remembering dates.

Dowell

Allie Young, Nathan Abshire and Hadley Fontenot are all on the CD.

Hadley Fontenot was on the 1978 recording. The CD is a bit unclear but this would suggest he's on about 9 tracks.