One of the people that I'm researching has an "Alternative name for this record" in the 1930 US census (see below)for New York > Erie > Buffalo (Districts 251-352) > District 348 > 7
Name:Dorothy House[Dorothy Howse]
Birth Year:abt 1907
Home in 1930:Buffalo, Erie, New York
The census clearly has her surname as House not Howse.
I'd like to know who has added the alternative as if they are researching the same family I'd like to contact them.