It took me a little while to find it. It was “Homecoming,” published in “The Stories of Ray Bradbury,” a 1980 anthology. The story was first published in 1946. Reading it always leaves me a bit choked up.
He expanded it into a longer work, “From the Dust Returned,” but I have not read that.
While looking for that title, I was reminded of other Bradbury shorts that left an impression on me. He wrote so many good stories.
Thanks!