Sabrina Bicknell (haihuwa 1757 - 8 Satumba 1843), wanda aka fi sanin ta da Sabrina Sidney, wata macece 'yar Burtaniya, wacce aka watsar a Asibitin Foundling da ke Landan a matsayin jaririya, kuma aka ɗauke ta tun tana da shekaru 12 , wani marubuci mai suna Thomas Day, wanda ya yi kokarin gyara ta, domin ta zama cikakkiyar mace, daga baya sai ya aure ta . bayan ta girma sai ta auri ɗaya daga cikin abokan sa, a maimakon ta aure shi, daga ƙarshe ta zama mai kula da makaranta.Inji littafin Jean-Jacques Rousseau 's Emile, ko A kan Ilimi, Rana ta yanke shawarar ilmantar da 'yan mata biyu ba tare da wani sabani ba, ta hanyar amfani da tunanin nasa, bayan da mata da yawa suka ki shi, kuma suna gwagwarmayar neman macen da ke da akida. A shekara ta 1769, Rana tare da abokin sa mai fafutuka, John Bicknell, sun zabi Sidney da wata yarinya, Lucretia, daga gidan marayu, kuma suka yi shelar cewa za su nuna rashin jin dadinsu ga abokin aboki Richard Lovell Edgeworth .