Week 51
Monday 19 – Sunday 25 December 1966
Holidays
Sun, 25 Dec:
Christmas Day
Calendar with all holidays in 1966
Enter a week number or a date
➜
e.g.
19
,
40 2025
,
13 Jul
or
may day 2025
.
1966 calendar
Week
number
.ie
Calendar with week numbers and holidays
How-to
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