Adolph Zink born Schunno, Volhynia, Russia 02/12/1886

My grandfather was Adolph Zink, born in Russia who came with his family to North America. His father was Friedrich Zink, mother Justina Klatt, 4 brothers and 3 sisters. I know nothing of the sisters but the brothers were Charles Zink, William Zink, and Julius Zink ... the 4th brother died in the old country.Julius & Adolph came to Portland, Oregon the other two boys went into Canada.Adolph married Hulda Ratzlaff and had two daughters, Evelyn & Doris.Would like to know more about his ancestors.