@Freebitcoreal: Since all transaction use the same fee, I assume they're all yours. What you should do, is double spend the first unconfirmed transaction of your "chain".
For your future transactions, you should not make multiple transactions the way you did on December 16, you should use "send to many" to send Bitcoins to all receiving addresses in one transaction. This saves data, lowers the total fee, and reduces the backlog of unconfirmed transactions.
How you can do this, depends on your wallet. If your wallet doesn't allow it, you should switch to a different wallet.