Deborah, I'm not related but saw your request. I believe your grand parents were George and Lela Brown of Fort Worth, TX.
Carroll A. Brown is listed in 1920 with his parents George (b.1892 TX) and Lela M. Brown.His father was a superintendent of a grain elevator. In 1920, Carroll is listed with his parents George Brown and Lela.George's occupation was Weight Master at the grain elevator. George is liste with a middle initial "T" in 1920.He is listed with middle initial "F" in 1930. I could not find a birth record for Carroll Ancel Brown in Ft. Worth.