┌─Philip I King of the Franks ⇒
┌─Louis VI King of the Franks
│ └─Bertha of Holland ⇒
┌─Louis VII King of the Franks
│ │ ┌─Humbert II of Savoy ⇒
│ └─Adelaide of Savoy
│ └─Gisella of Burgundy ⇒
┌─Phillip II King of France
│ └─Adele of Champagne
Louis VIII King of France