Additional data from member contributors
BillionGraves.com record for Margareta Mirjam Niskanen (Valonen) (29 October 1942 - 24 April 2007), BillionGraves Record Helsingin pitäjän kirkon hautausmaa, Vantaa, 01510 Vantaa, Uusimaa, Uusimaa, Finland, Europe