I am not related (I don't think), but I am filing away some research notes and I thought maybe I should post this census data. I am certain that the name spellings are corrupted, but maybe this might help someone:
at 2712 Spring Alley, Pittsburgh PA, 1910 resided
John Daugurezky age 45, married 15 yrs, arrived US 1890
wife- Katherine age 34, arrived USA 1891
mother-in-law - Karolina Galzinis, age 86, arrived 1891 (same yr as her daughter above)
kids-Paul 12, Stefania 8, Polina? 6, Francis 3, Kazimer 1, all born in PA. They had some boarders living there, and I was researchine one of them, listed as ANTONY BELEFSKY, whose name actually is Bielauskas, or Bielawsky. How they put an F in there is beyond me. So it's anyone guess what the actual spellings of the family who lived there was. Maybe Galziinis should be Galvinis. The document is very hard to read.