Sir Kenneth Olisa represented Her Majesty The Queen.

Her Majesty The Queen was represented by Sir Kenneth Olisa OBE, Lord-Lieutenant of Greater London, at a Service of Thanksgiving to mark the 70th anniversary of the landing of the Windrush, at Westminster Abbey at noon on Friday 22nd June 2018.

Sourced from: https://www.westminster-abbey.org/abbey-news/spirit-of-windrush-celebrated-at-westminster-abbey/

Photo Sourced from: http://www.dailymail.co.uk/news/article-5874025/More-2-000-people-Westminster-Abbey-mark-70-years-arrival-Windrush-generation.html