If I understand your problem correctly, here's an example how I have dealt with this before:
Say you've got 2 tables:
Table1: ID1 (Autonumber, PK), Text1 (Text)
Table2: ID2 (Autonumber, PK), ID1 (Number, FK), Text2 (Text)
Set up your relationships as per table set up i.e. Table1 (One) to...