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SILFVENIUS, GUSTAV was born 26 November 1908, received Social Security number 034-03-8028 (indicating Massachusetts) and, Death Master File says, died June 1991
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Silfvenius, Kate Ignoble was born in 1907 according to a Massachusetts vital record for Lynn, Volume 566, Page 679.
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Silfvenius, Katherine I. was born in 1907 according to a Massachusetts vital record for Lynn, Volume 566, Page 679.
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SILFVENIUS, MARY T. was born 20 June 1917, received Social Security number 031-01-6359 (indicating Massachusetts) and, Death Master File says, died 21 March 2002
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