Frederick II

↓→ Frederick II B 26 Dec 1194 in , , Germany D 1260	↓→ Henry VI B 1165 D 1197 M	↓→ Frederick I Barbarossa B 1122 D 10 Jun 1190 M	↓→ Frederick II B 1090 D Apr 1147 M
			↓→ Judith B D
		↓→ Beatrix I de Burgundy B 1143 D 15 Nov 1184	↓→ Renaud Iii de Burgundy B ABT 1093 D 1148 M
			↓→ Agatha de Lorraine B D Apr 1147
	↓→ Constance de Sicily B 1154 D 27 Nov 1198	↓→ Roger Ii de Sicily B D M

		↓→ Beatrix de Rethel B D