very sorry to read this
There is a Mudcat thread along the lines of whatever happened to Anne Byrne.

I think Ann Byrne is a singer on an lp album I have with a Jesse Owens at the Irish Tavern.
I remember her singing at Tommy Makem's Irish Pavillion in NYC, must have been circa 1969-70.
Someone told me of Anne visiting Buncrana Inishowen Co Donegal and swimming with seals in Loch Swilly