Looking at the 1911 census which is as ambiguous as the 1921 census gives:
351, 352, 353, - -, 356, Bk 359, Bk 358, 3h Ct47, 4bk 356, 6h Ct47, 7h Ct47, 8h Ct47, 9h bk356, 12h Ct47, 13h Ct47, 14h Ct57, 15h Ct47 16h Ct 47, 360, 361
This would be my best guess