Obit of his wife Dawn Marlyn (Lyn) WINNINGTON-INGRAM (nee HUSSER) 1937 - 2017.
There seems to be some confusion in Debrett's about her maiden name - they spell it HUSSAR, and suggest her father had the surname AYLMER, but in fact I think he was Rev Garnett HUSSER of Aylmer.
https://kebbelfuneralhome.com/tribute/details/1284/Lyn-Ingram/obituary.html
Ingram, Dawn Marlyn "Lyn" of Ingersoll passed away surrounded by family at Alexandra Hospital , Ingersoll on Tuesday, January 3, 2017 in her 80th year. Dear mother of Cheryl Quait (Ken) of London and Allan Ingram of Aylmer . Grandmother of Lynn Marie Mallia and Brian Foley Mallia. Great grandmother to Sophia and Maximus. Sister of Donald Husser of Regina and predeceased by sisters Claire Longhurst, Mariel Dreyer and Pamela Scotchmer. Born in Wheatley, Ontario on April 10, 1937, the daughter of the late Rev Garnett and Liliyan (Hunter) Husser. Lyn was a member of the United Church and she had taught piano and organ. The family will receive friends at St. Paul's United Church, Aylmer one hour prior to the service on Saturday January 7,2017 at 2:30 pm