(S (S (BASENP (NNP Mr.) (NNP Thomson)) (VP (VBZ is) (VP (VBN survived) (PP (IN by) (NP (NP (NP (BASENP (PRPD his) (NN wife)) (COMMA ,) (BASENP (NNP Marilyn))) (COLON ;) (NP (BASENP (NN three) (NNS sons)) (COMMA ,) (NP (NP (NP (BASENP (NNP David)) (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VP (VP (VBD succeeded) (BASENP (PRP him))) (PP (IN as) (NP (BASENP (NN chairman)) (PP (IN of) (BASENP (NNP Thomson)))))) (PP (IN in) (BASENP (NN 2002))))))) (COMMA ,) (BASENP (NNP Peter))) (CC and) (BASENP (NNP Taylor))))) (CONJP (COLON ;) (CC and)) (NP (BASENP (DT a) (NN sister)) (COMMA ,) (BASENP (NNP Audrey) (NNP Campbell)))))))) (PERIOD .))