ALAN ERDMANN CHRISTIE, PhD. September 27, 1934 – January 10, 2017 Unexpectedly on January 10, 2017, Alan Erdmann Christie passed away at his home in his 83rd year. Beloved husband of Carol Christie (nee Gill) for 57 years. Loving father of Ric (Laurie), Cathy and J (Sheryl). Extremely proud grandfather of Beth, Christopher, Emma, Evan, Gavin, Sean and Erica. Brother of Brian Christie (Janice), brother- in-law to Elaine Sheppard (Peter) and uncle to several nieces and nephews. Alan was predeceased by his parents Hugh Sr. and Ida, his brother Hugh Jr. (Skip), as well as his brother-in-law John. A graduate of the University of Toronto (Ontario Agricultural College) with a BSc and MSc and PhD from Purdue University, he pursued a career as an Environmental Scientist. During his career he worked for the Ontario Water Resources Commission, the Ontario Ministry of the Environment, Ontario Hydro and finally retiring from the Ontario Power Generation. Even in retirement, either in Toronto or at their second home (Petite Pre) in Prince Edward County, he continued to share his expertise with his former colleagues and to combine science with his hobbies whether it was curling, wine, beer and champagne making, painting, gardening or lengthy dinner discussions. A scientist to the end, he wanted his remains to be donated for medical studies. The family would like to thank the University of Toronto for making this possible. A celebration of life for family and friends will be held at a later date. If you wish to make a donation in Al’s memory, a donation to your favourite charity in his honour would be appreciated.