Passed away peacefully at St Andrews Terrace on Thursday, May 18,2017 in her 78th year. Predeceased by her husband Klaus Mohn (2011), parents Anthony (1989) and Mary (1998) Holzhauser, and brother Anthony Holzhauser (1984). Loving mother of Mike Holzhauser and his wife Rose, David Mohn and his wife Hilda, Barb Sinden, Richard Mohn, and Tanya Kent and her husband Joseph. Also survived by her grandchildren Alisha, Alex, Noah, Kai, Jackson, Quinn, and her two sisters Frances and Judy. Mary was born in Montreal on August 25, 1938 and has lived in Cambridge since 1958. The family will receive friends and relatives at Barthel Funeral Home (566 Queenston Road, Cambridge), on Wednesday, May 24th from 2pm to 4pm and 7pm to 9pm. Funeral Service will be held at the funeral home on Thursday May 25th at 11am. Cremation to follow. As expressions of sympathy, donations may be made to the Cambridge & District Humane Society.