Category:Boys of Belgium by decade

People of Belgium by decade
	boys; children; girls; boys; men; middle-aged men; old men; young men;
Human stages of development in Wikimedia Commons
	Boy (birth to age of majority) Young boy (birth to puberty) Infant (birth to first walking) Toddler (first walks) Adolescence (puberty to age of majority) Man (age of majority or above) Young adult (18 to 40 years) Middle age (40 to 60 years) Old age (60 years till death) All figures above are approximate. Definitions come from, but are slightly modified from, the Wikipedia articles of respective age groups.