gadhafi's second wife safia farkash is the mother of seven of his children and was once his nurse. 38-year-old saif al islam may be the most recognized and outspoken of the offspring. he attended the london school of economics and now heads a global charity. once seen as an advocate of reform, more recently been a vocal defender of his father's regime. >> we have plan a, plan b, plan c. plan "a" is to live and die in libya. plan "b" is to live and die in libya. plan "c" is to live and die in libya. >> reporter: another son, saadi, is a former football player, played italy and runs the libyan football federation. leaked u.s. diplomatic cables posted on wikileak claim he had