- all of the pages in category "Date mathematics templates" as well as all subcategories of category "Date mathematics templates" if any exist....0 members (0 subcategories, 0 files) - 21:26, 27 January 2022
- Start date Date that an event or entity started or was created {{Start-date}} – an alternative to this template {{Start date and age}} {{Start date and yearsStart date Date that an event or entity started or was created {{Start-date}} – an alternative to this template {{Start date and age}} {{Start date and years