Posted on: Grimes Co. Tx Queries Reply Here: http://cgi.rootsweb.com/~genbbs/genbbs.cgi/USA/Tx/Grimes/116 Surname: Koronka ------------------------- Louis and Robert Koronka live in Bryan, Brazos, Co, TX. Robert owns Koronka Dental Labs (979) 776-5021. I believe their mother, Jean, is still living and is in Bryan also. I am not related to them, but met Louis in high school. This is all the info I know about the family.