 Field Marshal Sir Hew Dalrymple Ross saw active service during which uprising against British rule in Ireland lasting from May to September 1798?
Hew Dalrymple Ross:  After seeing active service during the Irish Rebellion of 1798, he fought as a troop commander in many of the battles of the Peninsular War and the Hundred Days. Irish Rebellion of 1798: The Irish Rebellion of 1798 (Irish: "Éirí Amach 1798" ), also known as the United Irishmen Rebellion (Irish: "Éirí Amach na nÉireannach Aontaithe" ), was an uprising against British rule in Ireland lasting from May to September 1798.
The Irish Rebellion of 1798