ICE 8 - STEP 2 (A) - Family Tree

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ICE 8 - STEP 2 (A) - Family Tree

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Last edited Nov 10, 2025

Created on Nov 10, 2025

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This example shows a four-generation family tree, using a vertical tree layout to display relationships from great-grandparents down to the third generation. The visualization encodes each generation with a distinct color for its circular nodes, and labels each member by name. The code builds the hierarchy with `d3.stratify`, then lays it out with `d3.tree()` and draws the edges using `d3.linkVertical()`. Node relations are defined in a hardcoded data array, and the SVG output includes all text and circles.

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