Basic Genogram diagram illustrates the three generations of a family, starting from a single grandmother and her daughter who married a man and gave birth to three children. EdrawMax Online lets you create better-looking Genogram diagrams. The online genogram maker comes with free templates, symbols, and several other diagram elements that ease your efforts. You can import the free template and later export it in multiple formats with just a simple click. As the basic genogram diagram depicts, the male is represented by a square on the left and the female by a circle on the right in a genogram. At the same time, there are three different types of children in a standard genogram: biological/natural child, adopted child, and foster child.