How to use it. Tap any name to edit it, or tap a dashed box to fill in a missing partner. From the panel you can add a spouse, a child, or a parent couple above someone. Everything saves as you go.
Moving someone. Drag a name onto a couple to make them that couple's child — anyone below them comes along too. On a phone, press and hold for a moment first, then drag. Valid couples show a dashed outline while you're dragging.
Dotted underline with a “?” means I couldn't read the handwriting with confidence, or the connection wasn't clear on the note. Correct those first.