Stacey Sander's name is commemorated in 9/11 memorial.
Victims' names are organized based on 'meaningful adjacency.'
Stacey Sanders and Richard Ross were both killed on Sept. 11. Their names will sit next to each other on the memorial.
Richard Ross was killed on Flight 11, which hit the North Tower where victim Stacy Sanders worked.
Memorial design draws on relationships between victims.
Website http://names.911memorial.org allows visitors to explore how the names are arranged and hidden connections between victims.
Names of victims from 9/11 attacks are being displayed in bronze name plates at memorial in New York City.