I concur with David Dubin. In findagrave, you can see a link to a son who died young. He was named Harris DUDIS, with the Hebrew-Yiddish pair, צבי הירש. One might then assume he was named for a grandfather.
Beverly Hills, CA
Researching: GOLDMAN, STEINER, LANGER, GLÜCKSMAN, STOTTER in various parts of Galicia, Poland
(Nowy Targ, Nowy Sanz, Wachsmund, Dembno, Lapuszna, Krakow, Ochotnica) who migrated into Kezmarok or
nearby towns in northern Slovakia and Czech Republic (i.e., those who lived/had businesses in Moravska Ostrava);
GOLDSTEIN in Sena or Szina, Szkaros and Kosice, Slovakia; Tolcsva and Tokaj, Hungary.
GOLDBERG, TARNOWSKI in Chmielnik and KHANISHKEVITCH in Kielce, Poland