I've created a story over on Fanfiction.Net about modern family. It's called Casey Dunphy: Her Story. It includes my OC who is the youngest of the Dunphy children and it follows how she grows up throughout the series. I'd really appreciate it if you could go leave a review and maybe even a follow or a favourite. I'll post the link.
Here's the link: https://www.fanfiction.net/s/12300694/1/Casey-Dunphy-Her-Story