Rosa de Carvalho Alvarenga

Rosa de Carvalho Alvarenga
Rayuwa
Haihuwa	Cacheu (en) , 1780s
ƙasa	Reino de Portugal (mul)
Harshen uwa	Portuguese language
Mutuwa	Cacheu (en) , 1860s
Ƴan uwa
Mahaifi	Manuel de Carvalho Alvarenga
Abokiyar zama	João Pereira Barreto Júnior (en)
Yara	view Honório Barreto (en)
Ahali	Francisco de Carvalho Alvarenga (en)
Karatu
Harsuna	Portuguese language
Sana'a
Sana'a	slave trader (en) da ɗan kasuwa
Wurin aiki	Cacheu (en)

Rosa de Carvalho Alvarenga wanda aka fi sani da Dona Rosa de Cacheu ko Na Rosa ('Senhora Rosa') (1780s - d. bayan shekarar 1857), 'yar kasuwar bayi ce na Euro-Afrika.

Ita ce 'yar Portuguese Manuel de Carvalho Alvarenga daga Cape Verde kuma macen Afirka kuma 'yar'uwar gwamna Francisco de Carvalho Alvarenga. Ta auri jami'in Portuguese Joao Pereira Barreto (1772-1829) kuma ta zama mahaifiyar Honorio Pereira Barreto (1813-1859), wanda ya kasance gwamna a shekarar 1830-1859. Ta yi cinikin bayi, auduga, shinkafa da ƙudan zuma kuma ta taka muhimmiyar rawa a matsayin tashar kasuwanci tsakanin Portuguese da al'ummar Afirka na asali. Ta kuma yi aiki a matsayin jami'ar diflomasiyya ta siyasa kuma mai shiga tsakani Portuguese da 'yan asalin Afirka, musamman a lokacin yakin shekarar 1840s. A wani lokaci a cikin shekarun 1850, ta sami kusan cin gashin kanta na cinikin bayi na yankin.