well the child[ren] would be half native American. but if the parents were different tribes of native american, the child would still be half native American but could be defined as 1/4 fathers tribe and 1/4 mothers tribe.

man= 1/2 other ethnicity + 1/2 Native American
Woman= 1/2 other ethnicity + 1/2 Native American

child takes half of each genetic information

child = 1/4 man's other ethnicity + 1/4 woman's other ethnicity
= 1/4 man's Native American + 1/4 woman's Native American
1/4 + 1/4 = 1/2

child = 1/2 other ethnicity & 1/2 Native American

Yes, Tiger Woods' father Earl Woods was 1/4 Native American, so Tiger is 1/8 Native American.

yes , yes phoenix is an Indian name i read it in social studies

We study Squanto in Social Studies because he was the Native American who assisted the Pilgrims after their first winter in the New World and was integral to their survival.

i don't know, so either check your social studies book or an encyclopeida