I am looking for the death date of Owen Cassidy. He was born in 1887 in Ridgeway, Iowa County, Wisconsin, lived in Minnesota for a time and married Teresa Kearns there. He and Teresa moved back to Wisconsin, to Dane County, and then I lose track of Owen. I need his death date. I have Teresa's death date as 1976, but I believe he died long before here. He is still present in the 1930 census. Thanks!