Katherine M. Bahl of Northville, died July 28, 2011 at age 94.  Beloved wife of the late Gordon Bahl for 53 years.  Loving mother of Gordon Bahl, Jr. (Joan) and Gayle Beger (Gary).  Survived by grandchildren Kerry Ann Doyle (Sean), Kelly Bahl, Mary Pat Geiger and Erin Chau.  Great grandmother of six.  Visitation August 2 from 9:30am until time of funeral at 11am at O'Brien/Sullivan Funeral Home, 41555 Grand River, Novi, (248) 348-1800.  The family request that in lieu of flowers donations may be made to The Smile Train, St. Jude's Children's Research Hospital www.SmileTrain.org or the charity of your choice.