Alternative arms are recorded for
Lucy (London formerly of Antwerp): Azure a crescent argent.
Lucas Lucy (Luke Luce) 1612-1663, London merchant of
St. Katherine Coleman, son of John Luce of Antwerp,
owned a Barbados plantation in 1658 with brother Jacob.
Lucy of Co. Dorset: Gules a pike hauriant or.
Held by Robert de Lucy (c1113-c1205) of Crichel Lucy,
Dorset, brother of Richard de Lucy, the Justiciar.
Lucy of Co. Kent: Gules semée of cross crosslet three lucies hauriant or.
Held by Geoffrey de Lucy (c1208-1252) of Newington,
Kent, great-grandson of Richard de Lucy, the Justiciar.
Lucy of Ireland: Sable a fess argent,
as referenced in "A Display of Heraldry" by John Guillim
1610 (page 40).