First Monday in October / December [I] / February and April

Third Tuesday in September / November / January and March [I]

Second Wednesday of September / November / February and April [I]

Second Friday of January / March / October and November [I]

Second Saturday in February and Fourth Saturday in November and March [I]

First Saturday following the October and November meetings of the Caithness Sovereign Chapter No.167 / the Saturday following the last Friday in January / The First Saturday in March [I]. Provided always this will be the Saturday following the Friday upon which the Installation of Caithness Sovereign Chapter No.167 is held

Fourth Friday in September / October / January and March [I]

Administered by Supreme Council

Last Wednesday of November and February and Fourth Saturday in September [I]

Fourth Tuesday in September [I] / Second Tuesday in December and Fourth Tuesday in April

First Thursday in October / November / February and April [I]

Third Thursday of November / January / March and April [I]

Third Thursday in September / November [I] / January and March