10.15.020 Amendments. (a) Section 33 of the Standard Traffic Ordinance, relating to maximum speed limits, is hereby declared to be and is omitted and deleted and the provisions set forth at TMC 10.20.060 shall be substituted therefor.
Garza is the 26th most common Hispanic surname. Surname Origin: Spanish. Alternate Surname Spellings: DE GARZA, DE LA GARZA, GARZO, GARZON. Famous People with the Surname GARZA: 1  Alana de la Garza-an American actress.
It seems that your father is correct in that the name originates from Southern France and the Northern Privinces of Spain. I found the last name Arocho in records in Puerto Rico, Cuba, Texas, US Virgin Islands, Guatemala, and Canary Islands.