Sentence 1: The Swiss pioneer John Sutter ( 1803 - 1880 ) arrived in Alta California in August 1839 together with other euro-American settlers .
Sentence 2: The American pioneer John Sutter ( 1803 -- 1880 ) arrived in August 1839 together with other euros - Swiss settlers in Alta California .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?