Derek S Clark age: 39 Known as: Christopher Clark Derek Rossi Henry Hill Related to:Letitia Clarke, 77 Has lived in:Boston, MA New Bedford, MA Dorchester, MA Springfield, MA Derek P Clark age: 53 Related to:Patricia Clark, 68 Annmarie Clark, 46 Catherine Clark, 50 Has lived in:West Roxbury, MA Boston, MA Boylston, MA Derek M Clark age: 42 Related to:Henry Clark, 103 Aime Clark, 30 Has lived in:Warwick, RI Greene, RI Coventry, RI Smithfield, RI Derek J Clark age: 35 Related to:Robert Clark, 73 Erin Cormier, 45 Has lived in:Adams, MA Pittsfield, MA