Adel A Zachary : Age: 44
Employer: PM Contracting/National Acoustics
Physical Description: Height 5'11", weight 145-150 lbs., brown hair, brown eyes
Distinguishing Characteristics: Tattoo of Grim Reaper's head on upper right arm
Last seen: WTC Tower 1, enroute to 103rd floor

Nathan Zaga

Ira Zaslow : Physical Description: White hair, white beard.
Last seen: One World Trade Center, 38th Floor

Ken Zelman : Employer: Marsh & McLennan
Physical Description: Height 6'2", weight 247 lbs., brown hair, brown eyes.
Wearing khaki pants, brown shoes, black polo shirt, gold necklace and black leather band watch
Last seen: WTC Tower 1, 98th floor

Avremel Abe Zelmanowitz : Age: 55
Employer: Empire Blue Cross
Physical Description: Height 5'6", avg. build, grayish hair, trimmed beard, glasses
Last seen: One World Trade Center, 27th Floor

Zhe (Zack) Zeng : Age: 28
City of Residence: Brooklyn, New York
Employer: ADR Division at The Bank of New York
Physical Description: Height: 5'9'' Weight: 145 lbs Eyes: Brown Hair: Short, Black
Distinguishing Characteristics: A mole at left eye

Mark Zeplin : Employer: Cantor Fitzgerald

Yao Jie Zhao : Age: 27
City of Residence: Manhattan
Employer: AON
Physical Description: Height 5'7", weight 170 lbs.
Distinguishing Characteristics: Birthmark on upper left arm
Last seen: WTC Tower 2, 102nd floor

Mark Zilling

Mike Zinzi : Employer: Marsh & McClennan
Physical Description: Wearing dark suit, white shirt, black loafers? Wearing two-toned wedding ring? Surgical scar on ribs, right side of body
Last seen: 100th floor WTC tower 1

Joseph Zuccala, 39, Valley Stream, N.Y. broker, Cantor Fitzgerald Dead, World Trade Center, on the ground

Andrew Steven Zucker : City of Residence: Bronx
Employer: Harris, Beach
Physical Description: Height 6'1", weight 300 lbs., brown eyes, brown hair. Wearing a grey izod shirt khaki chinos, brown timberland shoes stainless steel bracelet watch on left hand, gold wedding band.
Distinguishing Characteristics: 4 inch scar on lower back from surgery
Last seen: WTC Tower 2, stairwell in the 70's

Tobias Manzon Zwierlein ;Age: 19
City of Residence: New York
Employer: DTAG
Physical Description: Height 6'2", weight 167 lbs., brown eyes, brown hair