Coming from Indonesia to United States in 2002 as an architect, Vincent started working at Trinity as a youth director until he was ordained under PCUSA in February 2013 as an Associate Pastor of Trinity. He stepped in as a temporary pastor of Trinity in September 2013 and was called to be the Pastor of Trinity on January 11, 2015. Vincent received his theology education from Fuller Seminary and San Francisco Theological Seminary (SFTS). He earned his Doctor of Ministry degree from the Pacific School of Religion in Berkeley in December 2023 with a focus on Art and Christian Spirituality. Vincent lives happily with wife, Vania Hendratna and their two children, Viola and Varen. He loves anything that has something to do with art, music, writing, philosophy, and, of course, theology.
Cell: (408) 476-2495
Tim first started serving as an Elder at Trinity Presbyterian San Jose over 25 years ago, and preached his first sermon in 2017. Feeling a strong desire to learn more about our Presbyterian faith, the Bible, and God’s great love for all, he enrolled in the University of Dubuque Theological Seminary, one of the PC(USA)’s seminaries, where he completed all requirements in their Congregational Leadership Program in 2024. In June 2025 he was approved as the Presbytery of San Jose’s first Commissioned Ruling Elder, and now serves as a Pastoral Assistant at Trinity Presbyterian Church. Previously, after graduating from college, Tim served in the US Navy as a helicopter pilot while on active duty, and subsequently switched to the Navy Reserve where he retired at the rank of Captain. He also worked for 35+ years at Lockheed Martin where he was a Systems Engineer on many different and exciting programs, retiring at the end of 2019. He enjoys spending time with his family, grandchildren, walking his dogs, travel, and reading.
Grace Setiowati grew up in Yogyakarta, Indonesia and has a BS in Computer Engineering from Nanyang Technological University, Singapore. In 2004, she and her husband moved from Singapore to San Jose. She has two children and homeschooled them from Kindergarten through high school. She currently teaches private piano lessons in addition to being very active in GKI and Trinity Presbyterian Church. She has been an elder of GKI for more than 9 years and is very involved in the Children and Worship Ministry. She loves to teach children and has experience teaching neurodiverse students.
Cell: (669) 245-5125
Children's Ministry Assistant :
Hannah Sihotang (not pictured)
Stephanie Cowman is the Ministry Director. She is a south bay native having grown up in Sunnyvale and the Almaden Valley. She attended Evergreen Valley and Mission College with studies in Business Administration. Stephanie enjoys gardening, jigsaw puzzles, genealogy and various parks in the area. She especially appreciates the time spent with friends and family.
Email: s.cowman@sjtrinity.org
Office Phone: (408) 377-8930
Cell: (650)-564-7624
Patrick Allen (not pictured)
Gilbert Haryanto (not pictured)
Bob Aguiar (not pictured)
Bruce Appleton
Gail Briggs
Jon Cox
Julia Most
Tim Parmentier
Carol Van Wyk
Bev Anderson
CoordinatorMakalea Kim-Darmer
Ida Strickland
Cindy Von Raesfeld
Verne Von Raesfeld
Gail Briggs
PresidentImelda Solihin
Financial Consultant