In the Grevillius family we are five members; one woman and four men

In the Grevillius family we are five members; one woman and four men.

The youngest man is Nils. He was born the 12^th of April 1997.

The next in line is Eric, he will be two August 7, 1997.

Then we have the big brother who’s name is Joacim. He will be 6 years old 20^th of August 1997.

The mother of the tree youngster is Eva, and one shall not discuss the age of a woman so now we forget about that.

Finally we have the old guy, Ulf, alias Greven, alias Wolfee, alias Clark Kent, alias S……. and also father of the youngsters.