Sir Thomas Plunkett (1408-1471) (1408–1471) Parents Genet de Cusack Sir Christopher Plunket Children Ismay Plunkett Elizabeth Plunkett Siblings Elizabeth Plunket Matilda Plunket Edmund Plunket Edward Plunket Christopher Plunkett, 1st Baron of Dunsany Robert Plunket Richard Plunket Rowland Plunket John Plunket