If it is a father's first cousin, then that cousin is a first cousin once removed to the father's children. This means that there is a one generation difference between two family members. Similarly, the term "once removed" can refer to other family members of different generations.
A grandparent's first cousin is a first cousin twice removed in relationship to the grandchildren. Some other relationships in families are second, third and fourth cousins. Second cousins have great-grandparents in common, while third cousins share great-great grandparents.
To figure out relationships in family trees, it is useful to have a chart or diagram. These charts are made up of rows and columns that represent the different relationships for at least two people in a family.Learn More
One is only genetically related to one's cousin's cousin if there is a common ancestor shared. However, given the complexity of human relationships, it is not impossible that there might be a distant genetic relationship.Full Answer >
An individual's father's cousin is the individual's second cousin, assuming the cousin is the child of one of the father's siblings. Familial relationships are determined by descent beginning with the first common ancestor or relative.Full Answer >
The son of someone's first cousin is their first cousin once removed. Cousins of the same generation share at least one set of grandparents and are called "first cousins." The children of first cousins are one generation away, or "once removed" from the generation.Full Answer >
The first cousin of one's mother is referred to as one's first cousin, once removed. This phrase is also used to denote one's relationship with a first cousin's child. The phrase "once removed" specifies that there is one generation difference between the two relatives, while "twice removed" signifies members of a family that are two generations apart.Full Answer >