An explanation to try and make things easier!
I usually place birth data in a yellow box, but for some of these individuals I hold more data than just births.
If they can be placed with other family members they will have a family colour attributed to them.
If I have no other family link, but the data includes a death date, the box will be green.
If the only data I have is a birth with a subsequent marriage it will be in a pink box.