Kid has one pa and has one grandpa through pa
Pa has one to many  kids and has one grandpa
Grandpa has one to many kids and has one pa

<%= :name[gp]

?pa = kid if from gp?

I think you should just have one model with a foreign key to parent and
quantity of child including nil.

On Mon, Jul 19, 2010 at 7:22 PM, badnaam <[email protected]> wrote:

> I have 3 models GrandPa, Pa, Kid
>
> GrandPa => has_many :pas
> Pa => has_many kids
>
> When I list GrandPa I would like to present the following
>
> *********************************************
> 1 - GrandPa_Name
>
> 2 - List of Pas sorted by the number kids each pa has in descending
> order
> **********************************************
>
> How do I accomplish #2?
>
> Thanks
>
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