i just got some mail addressed to my brother AT MY ADDRESS. he has been deceased for 4 years and has NEVER lived at this address.
If you ever Google yourself, you will likely find all kinds of inaccurate information linked to your name because whoever compiles all the bits and pieces of information about you for these people search sites makes wrong assumptions about your connection to the information. Your brother’s name was probably “associated” with you, so someone used it as his mailing address.
I get stuff addressed to my mother-in-law all the time. She died in 2002 in another county and never lived at my address.