Not true, according to others who have posted here - on both sides of the issue.
But of course, I recognized that anyone (her other family members/in-laws, her/his friends, doctors, lawyers, judges, etc.) who says anything contrary to the opinions of those on your side of this issue quickly become accused of have alterior motives to lie - just part of a huge death-loving conspiricy.
My problem is with the killing of disabled people who have not left documentation about their wishes, and spouses or parents who stand to gain financially speaking for them.