Fr. Greg Howard, PP St. Mary's On The Hill, Most Rev Gavin Fintan, Bishop of Cork and Ross and Fr. Michael Regan, a Curate at St. Mary's On The Hill 40 years ago, now at Riverstick / Belgooly. EEjob 30/07/2020. Echo News. St. Mary's On The Hill Church, 40th Anniversary Mass with, Most Rev Gavin Fintan, Bishop of Cork and Ross and Fr. Greg Howard, PP St. Mary's On the Hill, Knocknaheeny, Cork. Picture: Jim Coughlan.