Her sister, Maria Teresa Agnesi (1724-1780), a well-known Italian pianist and composer, was born at Milan in 1724.
Immediately after his release Kossuth married Teresa Meszleny, a Catholic, who during his prison days had shown great interest in him.
He was first married to his cousin Teresa of Portugal, who bore him two daughters, and a son who died young.
It cannot have been his conscience which constrained him to leave Teresa, for his next step was to marry Berengaria of Castile, who was his second cousin.
Berengaria left him after the birth of five children, and the king then returned to Teresa, to whose daughters he left his kingdom by will.