Katherina Crumbs (d. 1897) was a pure-blood witch, the wife of a muggle Percival Crumbs and the mother of Alphard, Albus, and Indiana Crumbs. The Crumbs family was living in Woolswaite Dool Village in Great Britain. After her husband died in Azkaban after their daughter, Indiana was assaulted by four Muggle boys, Katherina went to raise her children. However in 1897, Katherina was accidently killed by her daughter when she was doing a spell and the spell had became a jinx and it accidently hit Katherina.