Survived by wife , Catherine Lipkin Schwartz , daughter Daisy Salzman , son Peter , grandchildren Jacob , Jan and Isaac , stepson Jonathan Lipkin and step-grandchildren Sophia and Eve .
Isaac /people/person/children Jacob
VBN IN NN , NNP NNP NNP , NN NNP NNP , NN NNP , NNS NNP , NNP CC NNP , NN NNP NNP CC JJ NNP CC NNP .
Isaac
PERSON
Jacob
PERSON
/people/person/children