It has been extensively acknowledged that family relationships and the progress and treatment of illnesses have a connection. Several assessment tools and interventions have been developed to advance family health and healing (Årestedt, Persson, & Benzein, 2014; Bell, 2009; Wright & Leahey, 2013). To understand the meaning of family in the life of a person with a severe illness, we need to define what a family is, the concept of which is far-reaching and subjectively defined. Family can include various people besides those with whom we are connected by biological or legal ties; for some, emotional ties or concrete support have greater significance. How we define the concept of family has changed over time. Family compositions have become more diverse, and the traditional nuclear family is less common. In the last century, there have been considerable changes in family structure in Western societies. This was partially a consequence of the growing number of divorces and reconstituted families. (Chambers, 2012; Roberto & Blieszner, 2015) It is also notable that family members are