The only confirmed Ravenclaw that was with Voldemort is Quirinus Quirell also known as Professor Quirell. However, if he was formally accepted as a Death Eater or not is unconfirmed. Almost all the Death Eaters that were mentioned were stated to belong from the Slytherin house except for Peter Pettigrew (Gryffindor).
In the world of Harry Potter as we know it, there are no recorded instances of a person who was sorted into Hufflepuff ever becoming a Death Eater, or any other kind of Dark Wizard for that matter. It's no wonder, then, that Hufflepuff has produced no shortage of exceptional wizards and witches.
Peter Pettigrew, (a.k.a Wormtail), is the only Death Eater known to have been in a House other than Slytherin (Gryffindor) while at Hogwarts. There, he was a close friend of Sirius Black, James Potter, and Remus Lupin, although he was the least intelligent and least talented of the group.
Nearly all of those recruited were from Slytherin House. However there may have been recruits from Gryffindor, Ravenclaw, Hufflepuff and even from foreign schools within the ranks as well. He would later rename the group "the Death Eaters".
This wand belonged to Alecto Carrow and was comprised of unknown wood and core, and was of an unknown length.
Despite her wickedness and pure-blood supremacist attitude, Umbridge was repeatedly stated to be no Death Eater, as she never showed support for them until they took over the Ministry in 1997.
↑ In Harry Potter and the Goblet of Fire, Chapter 24 (Rita Skeeter's Scoop), Hagrid tells Harry that he hopes he wins the Triwizard Tournament as "It'd show 'em all yeh don' have ter be pureblood ter do it." implying that Cedric is a pure-blood.
Cho Chang (b. 1978/1979) was a witch who attended Hogwarts School of Witchcraft and Wizardry from 1990-1997 and was sorted into Ravenclaw House. She was a Seeker for the Ravenclaw Quidditch team and a popular student.
In crux, we can say that there are four types of NoSQL Databases: Key-Value (KV) Stores, Document Stores, Column Family Data stores, and Graph Databases.
0:104:26Simpsons 1/ 3 Rule : Numerical Integration - YouTubeYouTubeStart of suggested clipEnd of suggested clipOnly we will use the Simpsons 1/3 rule that is the first point we have to remember the formula isMoreOnly we will use the Simpsons 1/3 rule that is the first point we have to remember the formula is integral X naught to X in f of X DX is equal to H. By 3 multiplied by y naught plus yn.
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