Chen Sheng and Wu Guang are best known for leading the rebellion against the first Qin Emperor, Qin Shi Huangdi leading the rebellion against the second Qin Emperor, Qin Er Shi leading the rebellion against the third Qin Emperor, Qin San Shi leading the rebellion against the first Han Emperor, Liu Bang
"Chen Sheng and Wu Guang are best known for leading the rebellion against the first Qin Empero" but it should be noted they are known for other things as well.