Ohio's Peoples Bank ($2.1B) will buy Ohio Heritage Bank ($251mm) for $37.6mm in cash (15%) and stock (85%). Investment banker KBW announced that MainSource Financial Group, Inc. has entered into a definitive merger agreement to acquire all of the common stock of MBT Bancorp in a cash and stock transaction valued at approximately $33.8 million. Spain's 4th largest bank, Banco Popular (remember e-loan?), is reportedly in talks to buy Citibank's retail banking and credit card business in Spain. But Crain's Chicago Business reports Banco Popular North America is interested in selling its Chicago and Southern California franchises. In North Carolina Vantagesouth Bank ($2.2B) will sell a branch to Sound Banking Co. ($134mm), and in New York Bank of America is selling six branches to National Bank of Delaware County ($262mm, NY).