St Lawrence Domesday spelling lan laram 1086. The leper hospital was also recorded as St Lawrence de Ponteboy. From French pont en bois ‘wooden bridge’.
St Laurence 1288
S. Laurencius 1374
Seynt Laurens 1380
Seyntlaurence 1444
Seyntlaurens 1480
Seyntlaurens 1499
St Laurence c.1540
St Lawrens 1565
St Lawrens 1574
St Laurence 1606
St Larrance 1715