Irwin Ziff was born on June 7, 1929.
William B. Ziff Jr. died on September 9, 2006 at the age of 76.
Ben Ziff's birth name is Benjamin Martin Ziff.
Emily Ziff's birth name is Emily Lambert Ziff.
Mrs. William Ziff jr., née Barbara Beitz, daughter of German industrialist Berthold Beitz
Elizabeth Ziff is 5' 7".
The population of Ziff Davis is 500.
Ziff Davis was created in 1927.
Arnold Ziff was born in 1927.
No, but her dad Steve Irwin did in 2006
Irwin Fleischner died in 2004.
Gwyther Irwin died in 2008.