ON THIS DAY: 1828 – William Corder was hanged at Bury St Edmunds, England, for the murder of Maria Marten at the Red Barn The Red Barn Murder was a notorious murder committed in Polstead, Suffolk, England, in 1827. A young woman, Maria Marten, was shot dead by her lover, William Corder. The two had arranged to meet at the Red Barn, a local landmark, before eloping to Ipswich. Maria was never heard from again. Corder fled the scene and, although he sent Marten's family letters claiming she was in good health, her body was later discovered buried in the barn after her stepmother spoke of having dreamt about the murder.
Source: Wikipedia
The Battle of Navarino, on October 1827, marked the effective end of Ottoman rule in Greece