The 1928–29 Rugby Union County Championship was the 36th edition of England's premier rugby union club competition at the time.
Middlesex won the competition for the first time after defeating Lancashire in the final replay following a drawn match in the first match.
Final
C J King-Turner Blackheath H E Carris Old Millhillians S E P Edenborough Westminster Bank C C Moore Rosslyn Park Jim Reeve Harlequins Colin Laird Harlequins Alan Key Old Cranleighans Wavell Wakefield (capt) Harlequins Ronald Cove-Smith King's College Hospital D J MacMyn King's College Hospital P T Cooper Rosslyn Park T E Morel Old Leysians C R McCullough London Scottish W A U Thomas London Welsh A E C Prescott Harlequins Jack Wallens Waterloo Guy Wilson Manchester J C Benson Waterloo E Ogden Fylde I A D Aitchison Fylde Steve Meikle Waterloo John MacArthur Waterloo Joe Periton (capt) Waterloo G Taylor Waterloo A H Rigby Waterloo Roy Foulds Waterloo S W Livesay Manchester M G Layton Manchester Harold Jones Manchester T Thewils Liverpool University
Final Replay
J W Stewart Bolton L Calder Waterloo J C Benson Waterloo E Ogden Fylde I A D Aitchison Fylde Steve Meikle Waterloo J McArthur Waterloo H G Periton (capt) Waterloo G Taylor Waterloo A H Rigby Waterloo Roy Foulds Waterloo S W Livesay Manchester M G Layton Manchester Harold Jones Manchester T Thewils Liverpool University C J King-Turner Blackheath H E Carris Old Millhillians S E P Edenborough Westminster Bank G V Stephenson St Bartholomews's Hospital Jim Reeve Harlequins Roger Spong Old Millhillians W C Powell London Welsh Wavell Wakefield (capt) Harlequins W Sargent St Mary's Hospital F S Kendall Rosslyn Park R Jones London Welsh T E Morel Old Leysians C R McCullough London Scottish W A U Thomas London Welsh A E C Prescott Harlequins
See also English rugby union system Rugby union in England
References