Hugo's birthday

Hugo was born a rainy Sunday from April Parisino and turned seven on a solerated Sunday of Tokyo.

How old did he turn in 1996?

Extracted from the Lolamr page.Blogalia.com

Birthdays are repeated on the day of the week every six years (there is only one leap in between), but the end of the century, due to astrophysical correction, despite being leaps do not have one more day in February (fixed in 2000 ). So if Hugo was born in 1896, let's put on Sunday, April 5, until 1903 he did not coicide again his birthday on Sunday. So In 1996 he turned one hundred years.