Here is a list of Some of the known Provenances around Lough Erne (L1-L81)
- L1 Thomas McBrien and Sidney Lannia of Tiranagher
- L2 Joseph McBrine and Margaret McBrine of Ardees
- L3 Francis McBrien and Sidney McBrien
- L4 Noble McBrine and Margaret Bustard
- L5 Mary McBrine/McBrien and Robert Dundas
- L6 Guy McBrien and Anne Bailey
- L7 James McBrien and Catherine Dundas
- L8 Thomas McBrien and Mary McDonald, Jane Whiting of Enniskillen
- L9 Arthur McBrien and Jane Belford or Balfour of Ardees
- L10 James McBrien and Margaret Eaton of Enniskillen
- L11 Thomas McBrien and Elizabeth Bruce of Rosscor
- L12 Hugh McBryan and Hannah (Anne) McEntaggert of Enniskillen
- L13 James McBrien and Eleanor Likely
- L14 Denis McBrien and Catherine Spence of Ardees
- L15 Robert McBrien and Jane
- L16 Michael McBrien and Brigit Cassidy
- L17 Edwin John McBrien and Mary Elizabeth of Church Hill/Derrygonnelly
- L18 Owen McBrien of Kinawaley
- L19 James McBrien and Catherine McSorley
- L20 Samuel McBrien and Mary Dowling
- L21 John McBrien and Ellizabeth Johnston of Rosscor/Belleek
- L22 Denis McBrien and Anne Likely of Callagheen
- L23 James McBrien and Catherine Mason
- L24 merged into L21
- L25 Patrick Kellagher and Elizabeth/Anna McBrien
- L26 Gustavus McBrien and Isabella Birney of Tiranagher
- L27 David McBrien and Mary Fowler