> mylo 2594 1 0 Sep05 ? 00:00:00 ssh-agent
> mylo 2614 1 0 Sep05 ? 00:00:00 ssh-agent
[...]
> mylo 29792 1 0 Sep01 ? 00:00:00 ssh-agent
> mylo 30159 1 0 Sep11 ? 00:00:00 ssh-agent
I would start with
$ ps axf
to get a tree view of them - see which one is starting which.