Clint is kates father fanfiction.
In this story Clint, Laura and their three children where visiting NewYork where Fury sent them to retreave someone that they where after snf thry are in New York. Laura is retired in this, however this is just one last small mission. This individual happens to be clint's ex who fpumd pit she was pregnant two weeks after they broke up, she gave birth to a beautiful baby girl who she gave up for adoption.
That little girl happens to be kate Bishop.
Warning: This story might be different to the marvel movies, heed this warning and please don't comes after me in any comments.