The manuscripts of Matthew Parker, and their dependent copies, preserve the following genealogy of Ælla: "Ælla was the son of Yffe, the son of Uxfrea, the son of Wilgisl, the son of Westerfalca, the son of Sæfugl, the son of Sæbald, the son of Segegeat, the son of Swebdæg, the son of Sigegar, the son of Wædæg, the son of Woden."