Guess which words missing

Question

Guess which words missing

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Answer 1

Father parents grandmother
Son children daughter
grandson grandchildren granddaughter
Husband marriage(брак или что можно там) wife
brother cousin sister
uncle nephew aunt

Answer 2

1 столбик - муж. 2 - мн.ч 3 жен. р 

2 строчка - mother
3 son
4 grandson
5 husband 
6 sister
7 uncle