My family records show that Simeon's younger brother Daniel married Simeon's wife's(Harriett) daughter(from a previous relationship or marriage). Her name was Emily. Simeon and Harriett had children. Daniel and Emily had 12 children. To Daniel's children, Harriett was their Grandmother and Aunt by marriage. Simeon was their Uncle and also their Grandfather by marriage. Both sets of children were multiple types of cousins to each other. To Emily, Harriett's children were her half-siblings and also her neices and nephews by marriage. Can get very confusing!