Cousins
They are 2nd cousins.
niece's - something that belongs to a niece. nieces' - something that belongs to multiple neices. nieces - plural form of neice. person who asked this question - an incredibly dumb person.
I can give you several sentences.My nieces are coming for a visit.Are those girls your nieces?Nieces are the daughters of your brother or sister.
The word nieces' is the plural possessive form of the word niece (a female child of your brother or sister). Example sentence: Both of my nieces' birthdays are in May.
Your daughter and your niece's child are 1st cousins once removed.
Your brother's child's children are your grandnieces or grandnephews.
Second cousins.
not unless your the child's owner or as i call it rent.
Your nephew's children are your great nephews and great nieces (or grand nephews and grand nieces).
Your niece and your son are second cousins. Your niece's child and your son are second cousins once removed.
Edith Van Dyne has written: 'Aunt Jane's Nieces in Society' 'Aunt Jane's Nieces Abroad' 'Mary Louise in the Country' 'Aunt Jane\\\'s Nieces in Society' 'Aunt Jane's Nieces Abroad' 'Aunt Jane's Nieces on Vacation' 'Aunt Jane's Nieces at Millville' 'Aunt Jane's Nieces on the Ranch' -- subject(s): lace, oranges, lemons, ranches, racial tension, Southern California, child care, smuggling 'Aunt Jane\\\'s Nieces Abroad' 'Aunt Jane's Nieces on Vacation' 'Aunt Jane's nieces in society' 'Mary Louise and Josie O'Gorman' 'Aunt Jane\\\'s Nieces Out West' 'Aunt Jane's Nieces at Work' 'Aunt Jane's Nieces' 'Mary Louise' 'Aunt Jane's Nieces Out West'