Yes , from what I can put together he was married twice. Although I have only been able to find documentation of his first marriage with Mary Mudnak. They were married in 1907. in 1911 i found in St.Louis newspaper search that Paul filed for a legal separation or a divorce “Paul Poniuch against Mary Poniuch, charging she went with another man;” . After that I didn’t find any update on the matter and they had a child in 1915 & then in 1918. She was included in his household in 1920 as his wife still but I can’t find anything about/involving her after that. Or even when second wife Katherine and him got married. Although from Social Security death index Katherine is listed as his daughters mother “Katherine Dedink “ but no luck on that either sadly.