[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"event-plain-first-fenian-congress-held-in-philadelphia":3},"The inaugural Fenian Congress convened in Philadelphia, bringing together Irish republican revolutionaries from across America. Led by John O'Mahony, the gathering marked a crucial moment in Irish-American nationalism. The congress established formal structures for the Fenian Brotherhood and laid plans for supporting Ireland's independence movement through fundraising and military assistance.",1789333838056]