The correct English is July 11th.
May 11 1983 was on a Wednesday.
May 11th 1963 was a Saturday.
May 11, 1999 was a Tuesday.
The 11th of May 2040 is a Friday.
The 11th of May 1950 was a Thursday.
May 11th, 1991 fell on a Saturday.
11th, May, 2009, was a Monday.
November 11th
The date May 11th 1858 can also be writen as 05-11-1858 and in Roman numerals this would be V.XI.MDCCCLVIII
May 11, 1934 fell on a Friday.
May 11, 1998 fell on a Monday.