Thanks for your message. I have a record of a Catherine (Kate) McVann marrying Thomas Meredith Jan 11 1894 in St. Thomas Apostle Church Chicago. Both were born in Tubbercurry, County Sligo Ireland where my ancestors were from. Do you know if this is your family? Do you have any more information on your great grandfather (or grandfather)? I would be interested in anything like birthdates,date of death, marriages, children, etc. I am trying to piece together all the McVans I can find.