What does the Blighted tag on Houndmasters skin mean?

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I know most of the blighted skins have a easter egg or reference to the character or franchise in question, for example Pig's is 2004 which is the first saw's release date and Jason's is 1313 which is Friday the 13th. But as a huge Houndmaster fan im stumped at what her's means? it's 1922 which isn't when she was born or when she was taken because she was in the 17th-18th centry. It's not it refernce to anything in her lore, addons, skin descriptions or anything that I can find. My only guess is maybe it's when she was taken in relation to the entitys time? But that still dosen't make alot of sense. Any help or guesses would be much appreciated because this is driving my crazy!