JohnsonCousinssystemet

JohnsonCousinssystemet, also known as the Johnson Cousins System, is a method of organizing and managing a large number of cousins in a family tree. It was developed by the American genealogist and author, William E. Johnson, in the early 20th century. The system is particularly useful for families with a large number of cousins, as it provides a clear and systematic way to identify and track them.

The Johnson Cousins System is based on the principle that each cousin is a descendant of a common ancestor. By tracing the lineage back to this common ancestor, it is possible to determine the relationship between any two cousins. This is done by assigning a number to each generation, starting with the common ancestor as generation 0. Each subsequent generation is then numbered in sequence.

For example, if two cousins are both descendants of the same great-grandparent, they would be in the same generation and would have the same number. If one cousin is a descendant of the great-grandparent's son, while the other is a descendant of the great-grandparent's daughter, they would be in different generations and would have different numbers.

The Johnson Cousins System is a valuable tool for genealogists and family historians, as it provides a clear and systematic way to organize and manage a large number of cousins. It is particularly useful for families with a large number of cousins, as it provides a clear and systematic way to identify and track them. However, it is important to note that the system is based on the assumption that all cousins are descendants of a common ancestor, and that this ancestor is known. If this is not the case, the system may not be applicable.