John Trevor Eyton, OC QC (July 12, 1934 – February 24, 2019) was a Canadian businessman, lawyer, and Senator.
For many years Eyton sat on the board of Grenville Christian College during the period that Father Charles Farnsworth was headmaster of the school.
In the 1980s Eyton organized a consortium intended to fund Toronto's Skydome sports stadium with private financing.
They had five children: Deborah Jane, Susannah Margaret, Sarah Elizabeth, Adam Tudor, and Christopher Montgomery, who have given the Eytons 11 grandchildren.
[3] In December 2019, the Toronto Star reported that Eyton died owing millions in income taxes, despite his high profile business career and long-term senate appointment.