Texas Society portalThis category is for organizations established in the decade 1100s. 1050s1060s1070s1080s1090s1100s1110s1120s1130s1140s1150s 7th8th9th10th11th12th13th14th15th16th17th See also: Category:Organizations disestablished in the 12th century Subcategories This category has only the following subcategory. R Religious organizations established in the 1100s (11 P)