My great grandfather was John Horrigan married to Anna Gannon, they lived in LaMars and Sioux City, Iowa.
They had 4 children: Arthur- no children, Lillian- no children, Pearl(my grandmother) married Louis Clancey and had 4 children. Bill, my Dad, had 3 children, Donald- no children, LaVonne- had one son, Verdun- no children. You may contact me at firstname.lastname@example.org
for more info.