Dhananjaey Chelvan (born on May 6, 2017) of Tamil Nadu, India, is titled as ‘Grand Master’ for recalling the names of one hundred countries along with their aquatic animals in 3 minutes and 46 seconds by looking at the flags (flashcards) of the countries, at the age of 4 years, 4 months and 22 days, as confirmed on September 28, 2021.”