Helen getrouwd Francis W. Cook circa 1935 (civil). Francis (zoon van William T. Cook en Laura A. Tolsma) is geboren op 16 okt 1903 in Buffalo, Erie County, New York, USA; is gestorven op 4 apr 1985 in Fort Washington, Montgomery County, Pennsylvania, USA. [Gezinsblad] [Familiekaart]

1. Richard Allan Cook is geboren op 1 feb 1937 in Flushing, Queens County, New York, USA; is gestorven op 23 dec 1996 in Wayne, Delaware County, Pennsylvania, USA.
2. David William Cook is geboren op 18 sep 1939 in Philadelphia, Philadelphia County, Pennsylvania, USA; is gestorven op 11 feb 1963 in Philadelphia, Philadelphia County, Pennsylvania, USA.