My Vaccaro's are also from Memphis. Do you have any listing for a Peter and Lena Wohner Vaccaro? In searching for mine I came across your's on the 1920 Census in Memphis. Here is a listing of mine that I am researching:
Peter & Lena Wohner Vaccaro Married 11/28/1883 in Canton, Madison co. Mississippi. They moved to Memphis after they were married. Six children that I know of. Lawrence, Earma 1892, Eugene 1886, John 1894, Ida 1897, Wohner 1899, UNK born april of 1900 unreadable on the census.
Please let me know if we might have a connection. Thank you, Katherine Ford