...on Exhibit Z, serviced in accordance with Exhibit AA.
Those loans were originated by Home Savings prior to August 29, 1997 when it was acquired..They actual went through two successors, finally residing in Ahmnanson Obligations, a subsidiary of WMI. Again, WMI did not originate (or service) these legacy loans. Through succesive acquisitions since Home Savings, then Abhamson Obligations (which became a direct subsidiary of WMI with these "legacy" loans and need for WMB "then JPM" to continue the "servicing agreements" i.e., collect the payments).