Mary Cong is 162 cm.
The singular subject is Mary, so you use the singular verb "is." Tom is in a separate clause, not a compound subject. "Mary, as well as Tom, is tall."This phrasing would not be used in English, however. The expression would normally be "Tom is tall, and Mary is as well." Introducing the information that Tom is tall and that Mary is tall should be in two separate independent clauses. Unless you just say "Mary and Tom are both tall."
Mary Chieffo is 6'.
Mary Scanlon is 5' 6".
Mary Scholz is 5' 4".
Mary Sedgwick is 5' 4".
Mary Sapounioti is 168 cm.
Mary Sharples is 5' 9".
Mary Ure is 5' 5".
Mary Swearingin is 5' 0".
Mary Takeyama is 160 cm.
Mary Thurman is 5' 3".
Mary Stavin is 5' 8".