Two comboboxs: One as Father and other as Children

Question

Hi!

 

I need to make  two comboboxs (cmbxFather and cmbxChildren) "talking". What I want to see?

In the cmbxFather there is three Father's names: Steve, Paul e Greg. Then each one have children (for example, Steve = 4 children, Paul = 2 children, Greg  = 1 child).

When you select for example the first name Steve, the cmbxChildren loads those 4 children and so one for others Fathers' s name when selected in cmbxFather.

 

 I am not sure if I am clear?

 

Thanx,

Israel