Coaching tree
Encyclopedia
A coaching tree is similar to a family tree
except it shows the relationships of coaches instead of family members. There are several different ways to define a relationship between two coaches. The most common way to make the distinction is if a coach worked as an assistant on a particular head coach's staff for at least a season then that coach can be counted as being a branch on the head coach's coaching tree. Coaching trees can also show philosophical influence from one head coach to an assistant.
Coaching trees are common in the National Football League
and most coaches in the NFL can trace their lineage back
to a certain head coach for whom they previously worked as an assistant.
The phrase "coaching tree" has also grown to refer colloquially to any idea or set of ideas originated by an individual or group. For example, an individual may claim an original idiom or phrase as part of his or her coaching tree if used by another individual.
could be traced to Bill Walsh and Tom Landry
. Of those 15 coaches, four (plus Walsh and Landry) had coached a Super Bowl
winning team.
Family tree
A family tree, or pedigree chart, is a chart representing family relationships in a conventional tree structure. The more detailed family trees used in medicine, genealogy, and social work are known as genograms.-Family tree representations:...
except it shows the relationships of coaches instead of family members. There are several different ways to define a relationship between two coaches. The most common way to make the distinction is if a coach worked as an assistant on a particular head coach's staff for at least a season then that coach can be counted as being a branch on the head coach's coaching tree. Coaching trees can also show philosophical influence from one head coach to an assistant.
Coaching trees are common in the National Football League
National Football League
The National Football League is the highest level of professional American football in the United States, and is considered the top professional American football league in the world. It was formed by eleven teams in 1920 as the American Professional Football Association, with the league changing...
and most coaches in the NFL can trace their lineage back
NFL coaching trees
Coaching trees are becoming more prominent in today's NFL culture. They are often referenced by various media outlets, such as ESPN . Each branch of the tree shows a relationship between one coach and their predecessor. The relationship shown on the below trees are of an assistant coach to a head...
to a certain head coach for whom they previously worked as an assistant.
The phrase "coaching tree" has also grown to refer colloquially to any idea or set of ideas originated by an individual or group. For example, an individual may claim an original idiom or phrase as part of his or her coaching tree if used by another individual.
Example
In 1998, half of the active head coaches in the National Football LeagueNational Football League
The National Football League is the highest level of professional American football in the United States, and is considered the top professional American football league in the world. It was formed by eleven teams in 1920 as the American Professional Football Association, with the league changing...
could be traced to Bill Walsh and Tom Landry
Tom Landry
Thomas Wade "Tom" Landry was an American football player and coach. He is ranked as one of the greatest and most innovative coaches in National Football League history, creating many new formations and methods...
. Of those 15 coaches, four (plus Walsh and Landry) had coached a Super Bowl
Super Bowl
The Super Bowl is the championship game of the National Football League , the highest level of professional American football in the United States, culminating a season that begins in the late summer of the previous calendar year. The Super Bowl uses Roman numerals to identify each game, rather...
winning team.