Dime Savings Bank took over Anchor Savings Bank, both of NY.
If you are talking about the one that had it's headquarters in Buffalo, NY, it was split up between M&T and Key bank.
WAMU
Capital One Bank
First Community Bank of Bluefield, Virginia took over Waccamaw Bank of Whiteville, NC on June 8, 2012.
bank of america in 2005
Bb&t
capital one
Crossland Savings.
RTC (Resolution Trust Corp.) took it over. Morsemere Federal Savings Bank changed its name to Metrobank when it went public.
Who took over Mera Bank in ARizona
Washington Mutual Bank, which has been absorbed into JPMorgan Chase.