As we approach the end of the Harry Potter series, more and more fan-fiction writers have opted to go in the direction of the next generation: stories about the children of Trio-Era characters.
Alternatively, a lot of writers, interested in backstory and clever avoiding the changing ways of canon, tend to stay in the past, and write stories about parents and ancestors of our present characters.
And the result is a number of Potters, Weasleys, Malfoys, Longbottoms, Prewetts, Lovegoods, and even Riddles.
It's easy to fall into cliche territory when writing the relative of a known character. Canon H/G shippers are bound to write Harry and Ginny's children, who are genetically likely to have black hair and brown eyes, and fiery tempers. Or Ron and Hermione's kids with bushy reddish brown hair, some of whom favour Quidditch despite not being very good, and others who have their noses stuck in books.
These characters are shadows and echoes of canon characters -- it's understandable that they share qualities, but they also have to be their own person. The Nine Weasleys, after all, have distinct personalities but defining family attributes.
The truth is -- cliches are acceptable, so long as their justified, well developed and not done due to a lack of originality. So, when writing the children and ancestors of well-known characters, you have to find a very fine balance between creating something familiar and at the same time original.
So, do you have an OC closely related to a familiar canon character? How are they alike their family members, and how are they different?
What is the best way to go about developing such a character? Do you take into account Nature versus Nurture when crafting their personality? What about genetics when crafting their physical traits?
And, is important to have a plot first, before creating these OC's? Or does everyone have a right to write next-gen or prev-gen 'just because'? Does having a plot first help reduce the number of cliches?
Simply said: The discussion is OC's of past and future generations. Discuss.
