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我们家有我，我老公，一个孩子，我父母，我的问题是：Part5 Sponsor’s Household Size

1. Provide the number you entered in part 3, 我填 1 （这张表是为父亲填的，part3 里母亲 not counted as family member as you suggested above)

Person not sponsored in this affidavit 

2. Yourself,我填 1 

3. If you are currently married, 我填 1 

4. If you have dependent children, 我填 1 

5. If you have any other dependents, enter the number here. 在这我需要填 1 吗？母亲 was not counted as family member is part 3, 她需要counted as my dependent 吗？
-No. But you need to put "1" in Item# 6, and thus your mother will be counted into your household size, vice versa for the I-864 for your mother to count your father into your household size..