Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Edith the Fair:

"

Though Harold is said to have lawfully married Ealdgyth, who was the daughter of Earl Ælfgar and the widow of the Welsh ruler Gruffydd ap Llywelyn, that marriage in spring 1066 is seen by most modern scholars as one of political convenience.[4] Mercia and Wales were allies against England, and the marriage gave the English claims in two very troublesome areas, also gave Harold Godwinesson a marriage deemed "legitimate" by the clergy, unlike his long-time common-law marriage with Edith the Fair.[citation needed]