This is a selection of various recordings of various versions, taken from Wikipedia.
Francis McPeake - for the BBC series As I Roved Out (1957)                                                          Sandy Paton - Many Sides of Sandy Paton (1959)                                                            The McPeake Family - McPeake Family of Belfast (1961)                                                            Bob Dylan- The Minnesota tapes                                                                Jean Redpath                                                                                                                               The Chieftans                                                                                                                            Judy Collins - Maid of Constant Sorrow (1961)                                                               The Clancy Brothers - The Boys Won't Leave the Girls Alone (1962)                                                          Paul Clayton (1964)                                                               Joan Baez – Farewell Angelina (1965)                                                               The Byrds - 5th Dimension                                                            The Corries - The Corries: In Concert                                                             The Strawbs - as 'Will You Go'                                                                  Van Morrison- as 'Purple Heather'                                                             Rod Stewart - as "Purple Heather"                                                             James Taylor                                                               Kate Rusby - as 'Blooming Heather'                                                             Lucy Wainwright Roche - 8 Seconds (2007)