Googling "No mourning or flowers" brings up many results some in the last few years.
E.g.
WILSON Ursula Mary Peacefully at home on December 12, 2014? aged 100. Wife of the late Gerald Wilson. Much loved mother, grandmother and great-grandmother. Service of Thanksgiving at All Saints Church, Manfield at 2.30pm on Monday, January 4, 2016. No mourning or flowers at her request.
Published in The Northern Echo on 17th December 2015
Stan