On Ancestry:
1930 MI Livonia
no address...seems to be new subdivision
Ray, 36, OH, foreman autoplant
Anna, 35, PA
Herbert, 13, MI
Shirley, 11, MI
Douglas, 10, MI
Lester, 6, MI
Marilyn, 6 mos, MI
1920 MI, Wayne, Detroit
1035 Vermont(?)
Ray, 26, OH, machinist in auto plant
Anna, 24, PA, her parents were born in Austria/Hungary
Herbert,3, MI
Shirley, 1, MI
Poster, Mary, sister-in-law, 20, single, PA
WWI
Ray E. Kalmbach
b 7 Dec 1893 in Millbury OH
was machinist at Ford Auto Factory
Wife & child
SSDI
Ray b 7 Dec 1893, d Dec 1979 in Detroit