Registration number 20061114C
This certifies that the heraldic arms of
Cadillac, General Motors
are registered as an original design and are
described by the blazon below
Cadillac uses the arms of Antoine de La Mothe, seigneur de Cadillac, born in Gascony on March 5, 1658. He founded Detroit in 1701, and was governor of Louisiana. His arms were: Quarterly, 1 and 4: Or a fess between three martlets sable, 2 and 3: quarterly gules and argent three bars azure.