Question: Siegfried Mair (April 18, 1939 – May 15, 1977) was a South Tyrolean luger who competed from the early 1960s to the early 1970s, Modern-day South Tyrol, an autonomous Italian province created in which year, was part of the Austro-Hungarian County of Tyrol until 1918, (then known as "Deutschsüdtirol" and occasionally "Mitteltirol")?
Sentence (from "History of South Tyrol"): Modern-day South Tyrol, an autonomous Italian province created in 1948, was part of the Austro-Hungarian County of Tyrol until 1918 (then known as "Deutschsüdtirol" and occasionally "Mitteltirol").
Relevant evidence: Yes