This example shows a family tree diagram with ten individuals, including notable names like SHIVAJI, PARVATHI, and RAJENDRA, connected through hierarchical parent-child relationships. The visualization uses D3 v6’s `d3.stratify()` to convert flat data into a hierarchy and `d3.tree()` to compute node positions, rendering circles, connecting paths, and text labels with SVG. Animations are applied using `transition()` with varying durations for links, nodes, and labels, making the tree appear to grow and populate over time.