85 years of Grand Sisterhood
The UP Sigma Delta Phi Sorority celebrated its 85 years of grand sisterhood in Manila Polo Club, Makati on October 28, 2018.
Sigma Deltans from all generations and batches gathered for a night of elegance, excellence, and sisterhood.
During the 85th Anniversary Ball, the 8th Mariang Maya Awardees were recognized. The Mariang Maya Awards is held every five years, and is bestowed upon outstanding Sigma Deltans, in recognition of their contributions to the growth and development of their professions, communities, country, the Sorority, and Filipino womanhood.
The 50’s and 40’s serenade the audience with their nostalgic voices 
The Batch 1950s reviving the sorority’s iconic theatrical productions 
The Batch 1960s applauded after their outstanding performance 
Sisters from the 70s put on a bollywood inspired performance 
The Batch 1990s in their fierce performance 
The residents enjoying their hip dance performance 
Sisterhood stands unwavered across generations 
A lifetime of sisterhood indeed 
The residents with some of the young alumnae 
The then Grand Archon Guia ’16 
The bond of sisterhood made sweeter in reunions like this 
Sigma Deltans across different generations gather together at the Marco Polo Club, Makati
The 8th Mariang Maya Awardees
Erlinda Saminiano Paterno ‘57 – Outstanding Achiever in Natural Sciences
Gloria Estenzo-Ramos ‘73 – Outstanding Achiever in Law and Environmental Conservation
Maria Luz Raneses-Raval ‘71 – Outstanding Achiever in Law and Public Administration
Marife Butalid-Zamora ‘68 – Outstanding Achiever in Business Management and Information Technology
Nelia de los Reyes Sancho ‘68 – Outstanding Achiever in Social Justice and Feminism
Flerida Arsciwals Cariño ‘73 – Outstanding Achiever in Physical Sciences and Biotechnology
