What is Saint Lawrence of Rome the patron saint of?

Saint Lawrence of Rome is the patron saint of:
against fire
against lumbago
archives
archivists
armories
armourers
brewers
butchers
chefs
comedians
comediennes
comics
confectioners
cooks
cutlers
deacons
glaziers
laundry workers
librarians
libraries
paupers
poor people
restauranteurs
schoolchildren
seminarians
stained glass workers
students
tanners
vine growers
vintners
wine makers
Ceylon
Sri Lanka
Amarillo, Texas, diocese of
Rotterdam, Netherlands, diocese of
Esbønderup, Denmark
Gross Gartach, Germany
Naurod, Germany
Oldenburg, Lower Saxony, Germany
Gyõrszemere község, Hungary
Brissogne, Italy
Cabella Ligure, Italy
Camino, Italy
Cavatore, Alessandria, Italy
Chambave, Aosta, Italy
Denice, Italy
Folgaria, Italy
Gamalero, Italy
Montevarchi, Italy
Mortara, Italy
Rome, Italy
Santena, Italy
Scala, Italy
Seravezza, Italy
Tivoli, Italy
Zagarolo, Italy
Limbazi, Latvia
Il-Birgu, Malta
San Lawrenz, Gozo, Malta
Rotterdam, Netherlands
Alvelos, Portugal
Alaior, Menorca, Spain
Sant Llorenς de Balafia, Spain
Ã…hus, Sweden
Lund,
Picuris Indian Pueblo