Husband and wife - deaf farmers

In an old Deaf Mosaic video that was produced in 1994 I came across an old married deaf couple who were Oklahoma farmers for over 50 years known as Ruby and Harold Moeller. You can watch the video of the Moellers starting at the 21:19 mark. The Deaf Mosaic video of the Moellers was taken some 17 years ago when they were almost 70 years old. I'm sure they are probably not around anymore. And so the question becomes, where are the next generation of deaf farmers? And exactly how many deaf farmers are there in the United States? To have a deaf farmer, much less a married deaf couple who are both farmers, is a rare thing to come across. Much is appreciated to any and all farmers who help grow our food and other products for the United States. It ain't easy.