Louise D. (Hallett) Blake, 89, of Great Falls, a homemaker, died of natural causes Wednesday, October 12, 2011 at a local care facility.A gathering of family and friends will be held at Schnider Funeral Home on Tuesday, October 18, 2011, at 1 p.m.Louise married Bill Blake on May 24, 1941, and they celebrated 70 years of marriage this year.Survivors include her husband, Bill Blake of Great Falls; a daughter, Phyllis Wesche of Great Falls; sons Russell Blake of Boise, ID, and Bill Blake of Corning, NY; eight grandchildren, nine great-grandchildren and seven great-great-grandchildren.