This is a drawing where a the kids has been born and Marge are holding one and one at the time while Homer take the picture.
The first picture is from 1980 when Bart was born. These yearnumbers that I have writed have I got form the show so it is not something I have found up. ; )
The second picture is when Lisa is born in 1982, just 2 years after Bart. It is a little darker when Lisa is born since she was born on the evning
The third picture is when Maggie got born in 1988, 8 and 6 years after Bart and Lisa.
I have changed her hair from period to period
So you can see the young Marge to the little bit older xD
Hope you`ll guys like it