Gy/Sgt P santiago

after lookijng at a picture of you wearing a blue jacket taken in 1949 and seeing your years of service were 1948-1968 I have to ask  were you ever a D.I. at MCRD Sandiego? I went though bootcamp summer of 58 (Plt 151 and had a  Senior D.I. by the name of Santiago  . was he by chance you?