I nodi'r achlysur ac er anrhydedd i'r berthynas hanesyddol rhwng Cymru a Birmingham, bydd Gweinidog yr Economi a Maer Birmingham Randall Woodfin yn llofnodi Cytundeb Cyfeillgarwch Rhyngwladol, gan gadarnhau ymrwymiad i gydweithio ar yr economi, addysg, y celfyddydau a diwylliant.  Yn dilyn yr arwyddo, bydd dadorchuddio plac coffa a chyflwyno pedair coeden ym Mharc Kelly Ingram er cof am y bedair ferch.
To mark the occasion, and in honour of the historical relationship between Wales and Birmingham, the Economy Minister and Mayor of Birmingham Randall Woodfin will sign an international friendship pact, reaffirming a commitment to collaboration on the economy, education, arts and culture. The signing will be followed by the unveiling of a commemorative plaque and a dedication of four trees in Kelly Ingram Park in memory of the four girls.