Any day of the week that you like. Just pick an appropriate year.
March 19 1999 was a Friday.
January 19 1999 was a Tuesday.
19 April 1979 was a Thursday.
April 19 1933 was a Wednesday.
April 19, 1951 was a Thursday.
19 April 1775 was a Wednesday.
19 April 1995 was a Wednesday.
April 19, 1964 was a Sunday.
April 19, 1956 was a Thursday.
April 19, 1958 fell on a Saturday.
April 19, 1978 fell on a Wednesday.