Frank Samuelson1886–1939সময়রেখাBirth1 Aug 1886, PolandDeath8 May 1939, Chicago, Cook, Illinois, United Statesসম্পর্কবিবাহElla Lipski (1887–?)সন্তানPaul Samuelson (1915–2009)Robert Summers (1922–2012)উৎসwikitree Samuelson-642