It was on a Monday.
26 may 1977 was a Thursday.
26 May 1972 was a Friday.
May 26 2010 was a Wednesday.
May 26, 2010 is a Wednesday.
26 May 1967 was a Friday.
May 26 1989 was a Friday.
May 26, 2003 fell on a Monday.
May 26, 2000 fell on a Friday.
May 26, 1962 fell on a Saturday.
May 26 1993 was a Wednesday.
May 26, 1985 was a Sunday.