Biological, blended, extended, found - family is a significant ingredient in many books - so much so that it's become a trope. Books that give you warm feelings, maybe a little envy, often set in small communities, which are an attraction in themselves.
But what if your book doesn't call for that sort of set up?
This topic came up in a recent discussion between writer friends - what do you do if family is not part of the picture, or even if it is necessary that the protagonist does not have any family - is alone in the world? (Which is the case in something I was recently working on and which I hope to go back to in due course.)
Siblings and extended family might be optional extras, capable of being omitted - only children and small families do exist - but everyone has or has had parents. What to do about them? It is, of course, possible not to mention them either, but strangely, this often proves difficult.
Options?
Most obvious, and most ruthless - kill them off. Some sort of accident can be arranged - particularly if you want a nice neat clean sweep. I would guess that statistically there is a much higher mortality rate for deaths in car crashes in books than in the general population as a whole. Airplane crashes are possible, but more unusual. I must admit that when reading I find the car crash solution rather a tired one. Mindful of cliches, I decided to dispose of a set of parents in a house fire, which actually wound itself into the plot when I came to write it. I also murdered another heroine's parents in mysterious circumstances. Fictional parenthood can be a risky business.
Natural causes is a kinder option, but can be tricky unless they are elderly enough for that to be feasible. Easier if there is only one parent - absent dad and terminally ill single mum has sadly featured in several books I have read recently, and I have used that one in a stored manuscript too.
Alive but distant is a possibility. Estranged for a variety of reasons, either on their part or on the protagonist's. We've all read the disinherited heir or the runaway - or simply the emotionally unavailable parent with whom an adult hero or heroine now has very little in common, except the accident of birth. Those situations require explanation and might have emotional consequences, which the author may not want to explore. Which is where we circle back to that car crash. Or simple physical distance, living in a distant part of the country, or the world - retirement to Spain is another situation I have seen several times recently.
This seems to have turned into a rather heartless post, callously killing off all these innocent family members. I'm not really like that, honestly. Except when I am. Writers are like that, when we're being writers...
IRL I was lucky. My parents are still much missed, but I know not everyone has that luck.
But I hope that you get my point - that there are layers and decisions to writing a book that are not always foreseen or appreciated. All part of the creative process - but not necessarily what you expect when you first sit down with the hope and intention of writing a book.

