Is there still something I can do about my ex (24)at time who married a (14) at time its been 7 year

my ex husband married a 14 year old when he was 24 I have tried to do stuff about it but no one would listen is there still something I can do about it now that she is 21 and we have a 12 year old daughter together im worried about her cause her step mom is 11 years older than her. they have a 6 year old son together also.
Asked Nov 21, 2013

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