private tnr nr was associated with a shipping lum.StillJ. (5. Martin, Sr., i austt Laredo Sheriff, Dies s,,te*lrffLAREDO. lt;AP*-S^rift J. C. ^ Martin, Sr.. of Laredo died today, at a hospital of a coronary thnxn-bosis suffered Mondav. , ,Martin, a well kwwn South J**** Texas political leader, was Tl. **Survivors include his widow; a *Jm05t son. Mayor J. C. Martin. Jr.. o|I .a redo; a daughter. Mrs. Ma- 7* to inir Barria; a sifter. Mrs, Dicta 7^? ^ Martin, and a brother, Albert 0™y c Martin. Atlantic.Furvral services will be held Prr tomorrow. days wo — -——- the othe