This has most likely been answered a thousand times on here, but to keep from searching multiple places, I need help on a query. I have a table that list perpetrators name(s) of child abuse victims. I have up to four names per child in seperate boxes, i.e. name1, name2, name3 and name 4. Each is a text box. What I would like to do, is count the perpetrator name only once in a query. A perpetrator could be the same perpetrator for multiple children, but I only want to count the total number of perpetrators without haviing duplicates in it. I know you guru's can help me, thanks in advance!