Fuller details of the entries can be seen by following the links.
| Date | Christian Name | Surname | Married Surname | Gender | Event | Occupation | Place | County | Country | Source | Location | Notes |
| 20 October 1246 | Roger | Blacker | M | assizes | accused | Lancaster | Lancashire | England | A Calendar of the Lancashire Assize Rolls preserved in the Public Record Office, London | BLAKER_12.pdf | ||
| c. 1250 | Maud | le Blakiere | Blund | F | bequest | landowner | Wonegere Street, Winchester | Hampshire | England | Calendar of Charters and Documents relating to the Possessions of Selborne | BLAKER_10.pdf | |
| before c. 1250 | Thomas | le Blakiere | M | bequest | landowner | Wonegere Street, Winchester | Hampshire | England | Calendar of Charters and Documents relating to the Possessions of Selborne | BLAKER_10.pdf | in same entry as above | |
| 1272-1307 | Robert | le Blechar | M | Rental | Basingstoke | Hampshire | England | A History of the Ancient Town and Manor of Basingstoke in the County of Southampton | BLAKER_33.pdf | |||
| 1279 | John | le Blakere [Blak'] | M | Assize roll | wine seller | Shoreham | Sussex | England | Sussex Archaeological Collections x | BLAKER_2.pdf | ||
| 1280-1281 | Adam | le Blackere | M | Assise of novel disseisin | Brading | Isle of Wight, Hampshire | England | 50th Annual Report of the Deputy Keeper of the Public Records | BLAKER_12.pdf | |||
| 1287 | Walter | Blakers | M | Outlawry proceedings | Bristol | Gloucestershire | England | Pleas of the Crown at Bristol, 15 Edward I | BLAKER_32.pdf | |||
| 22 June 1293 | Thomas | le Blakiere | M | licence | landowner | Great Sutton | Essex | England | Patent Rolls | BLAKER_17.pdf | ||