Need info on my Gdad. My Father: Edward J. Blach, b. 1924 in Detroit, MI. My Gdad is John (?) Blach died in Detroit, Dec 1925, b. ca 1891 in region of Galicia, Austria (now Poland territory), and Martha Horetski (Peyok) d. Jun 1928 in Detroit, MI. John (or perhaps Johann? or Jon? or Jan?) had 2 siblings known - Sophie (Blach) married ? Silva, lived in Niagra Falls, NY - Peter Blach married Eva ?, lived in Detroit, MI. I know a bit more, but not much.
Any research from Galicia or online links appreciated.