Ireland, badge, [267];

Chief Secretaries for, insignia of, [584];

Hereditary Lord Great Seneschal of, insignia of, [586];

Hereditary Marshal of, insignia of, [585]

Irene, Empress, [351]

Iron hat vair, [82]

Iron-grey, [74], [76]

Irvine, [266]

Irvine or Irwin, [265], [266]

Isham, arms, [126]