Hi Mike The town I was referring to is Nymburk, north of Podebrady and northwest of Prague. My ancestors lived in Kostomlaty which is very close to Nymburk. On my research documents from the Prague archives it said nobility of Nymburk and my interpreter I had there who went with us to locate their property mentioned that they may have been knights. I should have asked more questions at the time. I have never tried to look them up to see if they are on any heraldry list. I assumed they were under the employment of the Castle Lords at Nymburk , not noble themselves. The name is Svolba or Swolba. Those families did not immigrate, except for my great grandmother. Thanks for your information. Regards, Millie