History of the Welsh language
Denbighshire was the only other county where a majority could still speak Welsh, here, 51.0% could speak Welsh and 94.0% could speak English. As for larger urban areas, Aberdare was the only one where a majority could still speak Welsh, here 59.0% could speak Welsh while 95.4% could speak English. In Cardiff, Wales' capital, 5.2% of people could speak Welsh, while 99.7% of people could speak English. 
At a district level, Llanfyrnach rural district in Pembrokeshire had the highest percentage of Welsh speakers; at 97.5%, while Penllyn rural district in Merioneth had the highest percentage of Welsh monoglots; at 57.3%. Bethesda urban district in Carnarvonshire was the most Welsh speaking urban district in Wales; 96.6% of the district's population could speak Welsh.
Languages of Denmark
German is an officially recognized minority language in the former South Jutland County (part of what is now the Region of Southern Denmark), which was part of Imperial Germany prior the Treaty of Versailles. Between 15,000 and 20,000 Ethnic Germans live in South Jutland, of whom roughly 8,000 use either the standard German or the Schleswigsch variety of West Low German in daily communications. Schleswigisch is highly divergent from Standard German and can be quite difficult to understand by Standard German speakers. Outside of South Jutland, the members of St. Peter's Church in Copenhagen use German in their Church, its website, and the school that it runs.