It was a Saturday.
sunday
August 30th, 1967 fell on a Wednesday.
11 Dec 1967 was a Monday.
Dec 7 1967 was a Thursday.
April 30, 1967 was a Sunday.
Saturday
The 30th of December in 2007 was a Sunday.
30th dec 2012
Dec. 30th, 1989
30th Dec 1999
If the yesterday was Freda's b-day on the 31st of dec and she was 18 and today waas the first of Jan then she would be 19 that year and 20 the next.
Technically...Dec 8 of the previous year... realistically....maybe Dec 7 or Dec 9.