Jacob Grimm in the context of "Umlaut (linguistics)"

The Brothers Grimm (German: die Brüder Grimm or die Gebrüder Grimm), Jacob (1785–1863) and Wilhelm (1786–1859), were German academics who together collected and published folklore. The brothers are among the best-known storytellers of folktales, popularizing stories such as "Cinderella" ("Aschenputtel"), "The Frog Prince" ("Der Froschkönig"), "Hansel and Gretel" ("Hänsel und Gretel"), "Town Musicians of Bremen" ("Die Bremer Stadtmusikanten"), "Little Red Riding Hood" ("Rotkäppchen"), "Rapunzel", "Rumpelstiltskin" ("Rumpelstilzchen"), "Sleeping Beauty" ("Dornröschen"), and "Snow White" ("Schneewittchen"). Their first collection of folktales, Children's and Household Tales (Kinder- und Hausmärchen), was first published in 1812.

The Brothers Grimm spent their formative years in the town of Hanau in the Landgraviate of Hesse-Kassel. Their father's death in 1796 (when Jacob was 11 and Wilhelm 10) caused great poverty for the family and greatly affected the brothers throughout their lives. Both brothers attended Marburg University, where they developed a curiosity about German folklore, which grew into a lifelong dedication to collecting German folktales.

Grimm's law, also known as the First Germanic Consonant Shift or First Germanic Sound Shift, is a set of sound laws describing the Proto-Indo-European (PIE) stop consonants as they developed in Proto-Germanic in the first millennium BC, first discovered by Rasmus Rask but systematically put forward by Jacob Grimm. It establishes a set of regular correspondences between early Germanic stops and fricatives and stop consonants of certain other Indo-European languages.

In linguistics, the comparative method is a technique for studying the development of languages by performing a feature-by-feature comparison of two or more languages with common descent from a shared ancestor and then extrapolating backwards to infer the properties of that ancestor. The comparative method may be contrasted with the method of internal reconstruction in which the internal development of a single language is inferred by the analysis of features within that language. Ordinarily, both methods are used together to reconstruct prehistoric phases of languages; to fill in gaps in the historical record of a language; to discover the development of phonological, morphological and other linguistic systems and to confirm or to refute hypothesised relationships between languages.

The comparative method emerged in the early 19th century with the birth of Indo-European studies, then took a definite scientific approach with the works of the Neogrammarians in the late 19th–early 20th century. Key contributions were made by the Danish scholars Rasmus Rask (1787–1832) and Karl Verner (1846–1896), and the German scholar Jacob Grimm (1785–1863). The first linguist to offer reconstructed forms from a proto-language was August Schleicher (1821–1868) in his Compendium der vergleichenden Grammatik der indogermanischen Sprachen, originally published in 1861. Here is Schleicher's explanation of why he offered reconstructed forms:

Vuk Stefanović Karadžić (Serbian Cyrillic: Вук Стефановић Караџић, pronounced [ʋûːk stefǎːnoʋitɕ kâradʒitɕ]; 6 November 1787 (26 October OS) – 7 February 1864) was a Serbian philologist, anthropologist and linguist. He was one of the most important reformers of the modern Serbian language. Vuk Karadžić was a versatile scholar and the founder of several Serbian academic disciplines, with a significant contribution to historiography. For his collection and preservation of Serbian folktales, Encyclopædia Britannica labelled Karadžić "the father of Serbian folk-literature scholarship." He was also the author of the first Serbian dictionary in the new reformed language. In addition, he translated the New Testament into the reformed form of the Serbian spelling and language.

He was well known abroad and familiar to Jacob Grimm, Johann Wolfgang von Goethe and historian Leopold von Ranke. Karadžić was the primary source for Ranke's Die serbische Revolution ("The Serbian Revolution"), written in 1829.

Grimms' Fairy Tales (German: Grimms Märchen), originally known as the Children's and Household Tales (German: Kinder- und Hausmärchen, pronounced [ˌkɪndɐ ʔʊnt ˈhaʊsmɛːɐ̯çən], commonly abbreviated as KHM), is a German collection of fairy tales by the Brothers Grimm, Jacob and Wilhelm, first published on 20 December 1812. Vol. 1 of the first edition contained 86 stories, which were followed by 70 more tales, numbered consecutively, in the 1st edition, Vol. 2, in 1815. By the seventh edition in 1857, the corpus of tales had expanded to 200 tales and 10 "Children's Legends". It is considered the seminal work of Western children's literature and is listed by UNESCO in its Memory of the World Register.

Wilhelm Carl Grimm (also Karl; 24 February 1786 – 16 December 1859) was a German author, philologist and anthropologist. He was the younger brother of Jacob Grimm, of the literary duo the Brothers Grimm.

The Serbian Academy of Sciences and Arts (Latin: Academia Scientiarum et Artium Serbica; Serbian: Српска академија наука и уметности, САНУ, romanized: Srpska akademija nauka i umetnosti, SANU) is a national academy and the most prominent academic institution in Serbia, founded in 1841 as Society of Serbian Letters (Serbian: Друштво србске словесности, ДСС, romanized: Društvo srbske slovesnosti, DSS).

The Academy's membership has included Nobel laureates Ivo Andrić, Leopold Ružička, Vladimir Prelog, Glenn T. Seaborg, Mikhail Sholokhov, Aleksandr Solzhenitsyn, and Peter Handke as well as, Josif Pančić, Jovan Cvijić, Branislav Petronijević, Vlaho Bukovac, Mihajlo Pupin, Nikola Tesla, Milutin Milanković, Mihailo Petrović-Alas, Mehmed Meša Selimović, Danilo Kiš, Paja Jovanović, Dmitri Mendeleev, Victor Hugo, Leo Tolstoy, Jacob Grimm, Antonín Dvořák, Henry Moore and many other scientists, scholars and artists of Serbian and foreign origin.