If we seek to rely on the time frame ranging from 26 Hours - 30 Hours, we will as calculated retrospectively from 9pm and 10pm respectively on the evening of 3rd May 2007, end up with a potential date of Madeleine McCann's demise coming to a head. This produces a potential 'occurrence of the death' has having taken place between 6pm on the 2nd May 2007 (26 Hours) and 2pm on the 2nd May 2007 (30 Hours)..
Two and a half days prior to 10pm on the evening of 3rd May 2002, places the actual time of Madeleine McCann's death as having occurred somewhere between 10pm (48 Hours) and 4pm (60 Hours) on the 1st of May 2007 - as compared to the other version, for example 26 - 30 Hours.
Therefore, we can safely assume that Madeleine McCann died by whichever means or purpose, from as early as 4pm (60 - 48 Hours method of calculation) on the 1st May 2007 and 6pm (26 - 30 Hours method of calculation) on the 2nd May 2007, or as the case may be between 4 am (60 - 48 Hour method of calculation) on the 1st May 2007 and 8 am (26 - 30 Hour method of calculation) on 2nd May 2007..