kaik-
there were anti-semites in at least 2 of the congregations I was in too and some were elders.
One of the things that led me to stop attending meetings was one of the elders & his wife who gave me rides to meetings. I could not stand listening to their hateful, ignorant remarks anymore and it did not matter to them that they were insulting me and my family.
One elder even told me that the Jews don't exist, that the Israelites were all killed thousands of years ago and left no desendents. I told him thanks for letting me know I and my family don't exist! So much prejudice and ignorance!