Your brothers child is either a nephew or a niece to you.
Your niece or nephew
In English, the wife of your brother (elder or younger) is your sister-in-law. If you have a child, she is your child's aunt.
fixed ruler and subject parent and child elder brother and younger brother man and wife friend and friend
Your brother's child's children are your grandnieces or grandnephews.
Your cousin's brother is also your cousin. His child is your cousin once removed. For example, if your first cousin has a child, that child is your first cousin, once removed. If your third cousin has a child, the child is your third cousin, once removed.
Nonexistent, since my father doesn't HAVE a brother.However, hypothetically speaking, my father's brother's child would be my first cousin.
Biological child or Paternal child
Your brother's sister is your sister. Child,kid,kiddo,by name,munchkin,jelly,little sister,annoying brat,sis and others
NO.........Medusa had relationships with Athena's brother poseidon and gave birth to their child when she was killed by (Perseus).She was a beautiful young woman but Athena turned her into a gorgon.
Your mom's brother to your child is a great uncle. That is because your mom's brother is YOUR uncle, so he to your child will be a great uncle!
In Scotland, you would call your brother "bruv" or "brother," similar to how you would in other English-speaking countries.
If the parent is busy with something else the child can call a friend or relatives to come and pick them up. the child can also call and older sister or brother, older cousin's, uncles or aunt, grandparent's, or friends that are older then then.