HMS Onslow (1916) 15 February 1916 and completed in April 1916. Her first commander was John Tovey, (later Admiral of the Fleet). On 24 April 1916, the Easter Rising against British rule broke out in Ireland. As a response, two Infantry Brigades were ordered from Liverpool to Dublin to reinforce the British forces, with "Onslow" escorting the transports carrying these troops. She saw action at the Battle of Jutland, where "Onslow" was badly damaged, with her speed reduced to . Nevertheless, Tovey pressed home the attack against first a cruiser and then a line of battlecruisers. "Onslow" was brought back to Aberdeen despite
Fenian Rising lack of arms and planning, but also because of the British authorities' effective use of informers. Most of the Fenian leadership had been arrested before the rebellion took place. However, the rising was not without symbolic significance. The Fenians proclaimed a Provisional Republican government, stating, The proclamation preceded the Easter 1916 Proclamation of the Irish Republic by almost 50 years. it also sheds some light on early Fenianism: it is centred with the ideas of republican democracy; however it is embedded with ideas of class struggle. The proclamation claims that their war was "against the aristocratic locusts, whether English or