Talk:Frederick I, Duke of Upper Lorraine

	Biography portal This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
	This article is supported by WikiProject Royalty and Nobility (assessed as Low-importance).

Middle Ages Low‑importance

	Middle Ages portal This article is within the scope of WikiProject Middle Ages, a collaborative effort to improve the coverage of the Middle Ages on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Middle AgesWikipedia:WikiProject Middle AgesTemplate:WikiProject Middle AgesMiddle Ages articles
Low	This article has been rated as Low-importance on the project's importance scale.

France

	France portal This article is within the scope of WikiProject France, a collaborative effort to improve the coverage of France on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.FranceWikipedia:WikiProject FranceTemplate:WikiProject FranceFrance articles
???	This article has not yet received a rating on the project's importance scale.

[Untitled][edit]

Could someone check the date of birth? If his father Wigeric died before 923, it's not propable Frederick is born c. 942. (Supposing embryo's weren't kept in fridges in those days ;) ). RonnieV (talk) 17:15, 20 May 2014 (UTC)[reply]