Group insurance plans for life policy is intended for one contract that offers coverage for a group. Life insurance policies usually are taking out by an entity or employer. Some of the plans offer employees a variety of options over coverage.
It depends on what type of policy an employer will take out. For example, if an employer took out the Cobra plan then it would cover his employees, their families and so on.
Some plans may offer medical, dental and unemployment. Again, it depends on what the employer takes out.