22 Dec 1135 Westminster Abbey: Coronation of Stephen
22 Aug 1138 Cowton Moor: Battle of the Standard (Battle of Northallerton)
Robert III Stuteville commanded
William "The Younger" Peverell  commander
02 Feb 1141 Battle of Lincoln
The major battle of the Anarchy at which Stephen was captured. A stalemate arising Stephen was subsequently exchanged for Robert of Gloucester Normandy 1st Earl Gloucester who had been captured at the Rout of Winchester in Sep 1141.
Ilbert 3rd Baron Lacy Pontefract captured
Stephen I King England  captured
Gilbert Gaunt 1st Earl Lincoln  captured
William "The Younger" Peverell  captured
c 25 Dec 1175 Abergavenny Castle: Abergavenny Massacre
At which William Braose 4th Baron Bramber invited Welsh nobles to Abergavenny Christmas 1175 and had them killed in revenge for the murder of Henry Fitzmiles.
William Braose 4th Baron Bramber  carried out
Cadwalladr Gwent  murdered by William Braose 4th Baron Bramber
Geoffrey Gwent murdered by William Braose 4th Baron Bramber
Seisyll ap Dyfnwal Gwent murdered by William Braose 4th Baron Bramber