Daniel Rutherford
Daniel Rutherford (3 November 1749 – 15 December 1819) was a Scottish physician, chemist and botanist who is most famous for the isolation of nitrogen in 1772.
Daniel of Galicia
Daniel of Galicia (: "Danylo Romanovych (Halytskyi)"; Old Ruthenian: Данило Романовичъ: "Danylo Romanovyčъ"; ; 1201 – 1264) was a King of Ruthenia, Prince (Knyaz) of Galicia ("Halych") (1205–1255), Peremyshl (1211), and Volodymyr (1212–1231). He was crowned by a papal archbishop in Dorohochyn 1253 as the first King of Ruthenia (1253–1264).