I need to create an org chart

[Muriel Johnson]

I need to create an org chart that has the hierarchy such as

 

Main Organization

First Organization

First Organization (a)

First Organization (b)

First Organization (c)

So I need a line from Main Organization to First Organization. Then a line from (a), (b), and (c) which are individually connected to First Organization.  An example is below

The org charts that I have been creating look as if the bottom org reports to the one above him instead of both of them reporting to the main one.

Thanks in advance for any help,

Diane