The 
family saga is a genre of 
literature which chronicles the lives and doings of a family or a number of related or interconnected families over a period of time. In novels (or sometimes sequences of novels) with a serious intent, this is often a thematic device used to portray particularly historical events, changes of social circumstances, or the ebb and flow of fortunes from a multiplicity of perspectives. 
The typical family saga follows generations of a family through a period of history in a series of novels.  A number of sub-genres of the form exist such as the AGA saga.
Successful writers of popular family sagas include Susan Howatch[?], R. F. Delderfield and Philippa Carr. 
Examples of family sagas of literary note include:
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