It was a Monday.
July 19 1954 was on a Monday.
January 19, 1954 was a Tuesday.
May 19, 1954 was a Wednesday.
Any day of the week that you like. Just pick an appropriate year.
October 19, 1954 fell on a Tuesday.
19 April 1979 was a Thursday.
April 19 1933 was a Wednesday.
19 April 1995 was a Wednesday.
19 April 1775 was a Wednesday.
April 19, 1951 was a Thursday.
April 19, 1999 was a Monday.
19 April 1964 was a Sunday.