Mark Beltzman was born in 1960.
Mark Harmon is 6ft tall.
Mark Kelly is not tall
Mark Corden is 6'.
Mark Kratzer is 6'.
Mark Landis is 6'.
Mark Letto is 6'.
Mark Lawyer is 6'.
Mark Loretta is 6'.
Mark Lucio is 6'.
Mark Smolinski is 6'.
Mark Souza is 6'.