Dee ihe ga-aga n'ihu na paragraf a - Anna Martina Granström (amụrụ 5 August 1991 na Uppsala, Sweden) bụ onye na-egwu mmiri Swedish nke na-asọ mpi na ụmụ nwanyị butterfly. N'egwuregwu Olimpik Ọchịchị nke afọ 2012, ọ gbara nke iri na anọ n'egwuregwu ụmụ nwanyị na 100 mita butterfly.
wee ruo ọkara-ikpeazụ. Ọ sonyekwara na ụmụ nwanyị 200 mita butterfly na 4 x 100 m medley relay team.