William Boeing, a Yale graduate and Boeing founder, is Mr. 68.

Seattle, Washington = 68 / 94
Roman Catholic Church = 94
-Catholicism = 68
-He died on the day leaving 94-days in the year
-World Trade Center = 94
-WTCs opened on 94th day of ’73
-Terror = 68 / 94

Recall, in 1968 World Trade Center construction began, 9-1-1 was made the national emergency dialing code, George W. Bush graduated from Yale and Skull and Bones (with a graduating class of 911), Boeing debuted their jumbo jet liner, the New York Jets had their only Super Bowl winning season and the film 2001: A Space Odyssey released. Keep in mind the firm that built the World Trade Center is from Seattle, Magnusson Klemencic Associates, and so is the man who designed it, Minoru Yamasaki, who died 68-days after his birthday.
Skull and Bones = 68
Terror = 68
CIA = 68

In light of him dying in ’56, the three planes that hit targets on 9/11 (reportedly) were Flights 11, 77 and 175, adding to 263, the 56th prime.
Society of Jesus = 56
Catholicism = 68

He also died at age 74, and the World Trade Centers were on the 74th Meridian West.

Boeing = 110
Rockefeller = 110
Osama bin Laden = 110
-WTCs were 110 stories tall
-WTC project proposed by Rockefellers

Read about Osama bin Laden’s entrance into his exclusive school in 1968.