鄧名世 Têng Ming-shih in his 姓氏辨證書 (completed in 1134) informs us that the surname 孫 was bestowed on Sun Wu’s grandfather by 景公 Duke Ching of Chʽi (547–490 BC ). Sun Wu’s father Sun 馮 Pʽing , rose to be a Minister of State in Chʽi
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鄧名世 Têng Ming-shih in his 姓氏辨證書 (completed in 1134) informs us that the surname 孫 was bestowed on Sun Wu’s grandfather by 景公 Duke Ching of Chʽi (547–490 BC ). Sun Wu’s father Sun 馮 Pʽing , rose to be a Minister of State in Chʽi