A grandson or grandchild, or remoter lineal descendant., A cousin., The son of a brother or a sister, or of a brother-in-law or sister-in-law.
yes
No, she is considered your brother-in-law's sister.
Lineal descent is metaphorically in a straight line; a lineal descendant is the child of the child of the child (repeat as necessary) of your own child. It is not the child of your sister, and so forth.
You have asked an interesting question. There are different answers depending on the context in which the question is asked. The scientific and legal meaning of descendant is all the persons who have descended from a common ancestor. In this context, a step-child would not be considered to be a descendant. However, for purposes of inheritance, a legally adopted child and their issue are considered descendants. A step-child in a blended family who has not been legally adopted is not considered an heir at law. To a genealogist who is researching a family line, an adopted child would be noted as adopted and not a descendant of the blood. Similarly, to a medical researcher who is examining a troublesome medical history, an adopted child in the family line would not be considered a descendant.
son is filius daughter is filia
Yes, Noah is traditionally considered a descendant of Seth according to the Bible. In the genealogy in the Book of Genesis, Noah is described as a descendant of Seth through his father Lamech.
A relative, in general; especially, a descendant, whether male or female; a granddaughter or a grandson., A daughter of one's brother or sister, or of one's brother-in-law or sister-in-law.
The Tahitian Ukulele is considered to have been based on the Hawaiian ukulele.
Yes. She is your sister through your brother or sister.
Yes, she is your sister-in-law.
her name maybe?