From Wikipedia - http://en.wikipedia.org/wiki/Birmingham_Boys
Is this him...
1891: 57 Crt, 2 Hse, Summer Lane, Birmingham
William Kimber 38 Head Brass Dresser
Catherine Kimber 38 Wife Laundress
Harry Kimber 11 Son
William Kimber 9 Son
Joseph Kimber 6 Son
Alfred Kimber 5 Son
Ann M Kimber 3 mths Dau
(all born Birmingham)
1901: His Majestys Prison, All Saints Birmingham
William Kimber 19 Prisoner S Brassware Maker/Caster Birmingham, Warwickshire
1911: 22 Crescent Salford MC, Lancashire
Frederick William Bradburn 45 Head Electric Iron or Tram Conductor (not clear) Hulme, Lancashire
Caroline Jane Lawton Bradburn 39 Wife Vest Maker Tailoress Altringham, Cheshire - Married 15 years - children: 1/1/0
William Kimber 28 Boarder Commission Agent (Turf) Birmingham