1.
A parent of one's mother or father; a grandmother or grandfather.
祖父母，外祖父母某人母亲或父亲的父母；祖母、外祖母或祖父、外祖父
2.
additional dependent grandparent allowance
供养祖父母或外祖父母额外免税额
3.
I call the four old persons grandparents,
我叫这四位老人为祖父母（外祖父母），
4.
dependent grandparent allowance
供养祖父母或外祖父母免税额
5.
Second in order: brothers and sisters, paternal grandparents, maternal grandparents.
第二顺序：兄弟姐妹、祖父母、外祖父母。
6.
Do your parents, grandparents or sibling ever had any of the following?
你的父母，祖父母，外祖父母，兄弟姐妹是否有下列病？
7.
Hm... I feel like seeing my grandparents with my mother.
嗯……我想和我母亲去看我外祖父母。
8.
but they may be distinguished as my grandparents on my mother's side,
他们分别是我母系（外祖父母）的，
9.
all four grandparents were colored, but all could get by
祖父母和外祖父母都是有色人种，但都被认为是白人。
10.
A cousin-german is a first cousin
同祖父母(或外祖父母)的兄弟(或姐妹)，是堂(或表)兄弟(或姐妹)
11.
My grandparents on my mother's side were both Italians.
我外祖父母都是意大利人。
12.
Leath and Benjy had again gone to stay with their grandparents.
莉娅和本杰又住到外祖父母家去了。
13.
"The estate of the decedent shall be inherited in the following order: First in order: spouse, children, parents. Second in order: Brothers and sisters, paternal grandparents, maternal grandparents."
遗产按照下列顺序继承,第一顺序:配偶、子女、父母。第二顺序:兄弟姐妹、祖父母、外祖父母。
14.
The mother of one's father or mother.
祖母，外祖母某人父亲或母亲的母亲
15.
my maternal grandfather, aunt, etc
我的外祖父、 姨母等.
16.
The father of one's mother or father.
祖父，外公某人母亲或父亲的父亲
17.
My grandfather was baby-sitting while my mother, father and grandmother went out.
在父母和祖母外出时，祖父就在家看孩子。
18.
or on my father's side.
和父系（祖父母）的。