From the data I am looking at, it appears that these two people were brother/sister and that they married each other. I have a chart that shows they are both children of Coentgen Conrad (b abt 1560) and Cligen Qunckelen (b 1562) and that they married each other and together parented Coen Lenssen Heckers/Henkers. These people are up the line of Thones Kunders. I'm anxious to get my chart corrected (surely)! Anyone have info?