This compact family tree visualization displays hierarchical relationships across multiple generations, with nodes colored by depth to distinguish family levels. It loads CSV data from a GitHub Gist using `d3.csv` and `d3.autoType`, converts rows into a hierarchy via `d3.stratify`, and positions nodes with the `d3.tree` layout. The SVG rendering employs curved path links through `d3.linkVertical`, color-coded circles using `d3.scaleOrdinal`, and an interactive tooltip on mouse events.