List of languages by time of extinction

Columns: Date | Language | Language family | Region
late 19th century | Adai | isolate | Louisiana , United States | late 19th century | Istrian Albanian | Albanian | Croatia | later 19th century ( ? ) | Mbara | Pama-Nyungan | Australia | ca . 1899 | Nawathinehena | Algic > Algonquian | Oklahoma and Wyoming , United States | by 1899 | Ahom | Tai | India | by 1899 | Waling | Sino-Tibetan | Nepal | 10 June 1898 | Dalmatian | Romance | Croatia ; Montenegro

Example questions:
What region was the speakers of a now-extinct dialect of Siouan from ? | What extinct language that died off in the 19th Century was spoken in northwestern Louisiana ? | What language family did the extinct language spoken by the people who inhabited the Chatham Islands belong to ? | When in the 19th Century did the language that was spoken by Bantawa ethnic groups go extinct ? | What river valley was the home of the people who spoke the language that went extinct in 1886 ?

Answers:
Virginia | Adai | Malayo-Polynesian | by 1899 | Rio Grande Valley