June 21 1979 was a Thursday.
Friday
It was a Wednesday.
16 June 1979 was a Saturday.
June 9 1979 was on a Saturday.
June 11 1979 was a Monday.
June 15 1979 was a Friday.
June 13 1979 was a Wednesday.
18 June 1979 was a Monday.
June 12, 1979 fell on a Tuesday.
June 19, 1979 fell on a Tuesday.
June 30, 1979 fell on a Saturday.
June 5, 1979 was a Tuesday.June 5 1979 was a Tuesday.