UpdatedThu, Mar 18, 2021 at 5:02 pm CT Replies(5) Lori O'Brien and husband Dan O'Brien lead busy lives with their 14 adopted and three biological children, a nephew and four foster children. (Bill Sargent, Photos Limited) BROOKFIELD, WI—Lori O'Brien and her husband, Dan O'Brien, lead busy lives with their 14 adopted and three biological children. They have also raised a nephew and four foster children and now have more than 20 grandchildren and one great-grandchild on the way. Nine children 6 to 15 now live in their Brookfield home. And Lori O'Brien just announced an upcoming adoption for March 26: A 12-year-old boy will officially become part of the large family. (Patch won't identify him until the adoption process is complete.)