Serafia Fredrika Schaeffer

Serafia Fredrika Schaeffer (1800-1887), nke a makwaara dị ka "Sheffer's Madam", bụ nwanyị Finnish nke nwere akwụkwọ ozi aghụghọ.  Onye nlekọta nke Karl Johan Schaeffer na-ejikwa ọgwụ herbal lekọta ndị ọrịa na saịtị parish.  Ọ bụ ezie na ọ bụghị ihe ọhụrụ nye nwunye onye ụkọchukwu, ọ ka mma ilekọta ahụ́ ya mgbe ọ nwụrụ n’afọ 1833, e nyekwara ya ọgwụ mere ka ọ dịkwuo ka nwanyị..

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 kansallisbiografia Suomen kansallisbiography (National Biography of Finland)