The Board


April 28th 4:00 p.m. in the Territorial Patio at the Presidio Museum

Current and renewing Presidio members are invited to join the Board of Trustees to review the past year, vote on incoming Board members and acknowledge the service of outgoing Board members. First drink on the house and complimentary hors d'ouerves.  Expired members will be asked to renew at the door. 

See below for biographies on the 2019-2020 Board.




Yvonne Carrasco Clay

Yvonne Carrasco Clay  was born at The Stork's Nest, a maternity birthing center, now on the National Register of Historic Places, and just two blocks from the current day Presidio Museum.  She is a ninth generation descendant of Arizona Pioneer families dating back to the 1700's including Carrillo, Coenen, Comaduran, Otero, Sosa and Soto.  Yvonne grew up in Sahuarita which was then a cotton farming community.  She went on to Pueblo High School are received a B.A. and M.Ed at the University of Arizona. Her Masters was in School Counseling and Elementary Education.  She taught in TUSD for over 30 years and later was an Adjunct Instructor at the UA for M.Ed candidates.  Most recently she has been serving on the Southern Arizona Chapter of Friends of Arizona History, a support group for the Arizona History Museum where she also docents and volunteers. 

John P. Langellier

John Langellier received his PhD. in military history from Kansas State University.   He spent a dozen years with the U.S. Army and helped to found California's Autry Museum of the American West.  He served as Director for the Wyoming State Museum, Deputy Director of the Ronald Reagan Presidential Library, Executive Director of Prescott's Sharlot Hall Museum and Director of the Arizona Historical Society's Central Division.   He is the author of many books including Fighting for Uncle Sam: Blacks in the Frontier Army.  After a 45 year career in public history he retired in Tucson.



W. Mark Clark - Incoming President (moving from Vice President)

Mark Clark is an Arizona native and has been enthralled with Tucson’s history since moving here for the first time in 1980. He has been doing history as a living historian (of several time periods) since 1982. In his work life, Mark is the President & CEO of Pima Council on Aging, a position he has held since January of 2014. He has more than thirty years of executive leadership of behavioral health, human service, housing and faith-based organizations. He has been active in a number of community and professional organizations, including the Old Ft. Lowell Neighborhood Association where he served as President, the Southern Arizona Leadership Council and United Way of Tucson and Southern Arizona. He is currently a board member of the Arizona Town Hall and the Community Partnership of Southern Arizona. He is honored to have been selected to be Arizona Social Worker of the Year in 2009, and to have received a Lifetime Achievement Award from the Arizona Coalition to End Homelessness. Mark holds a Masters in Social Work from ASU and an undergraduate degree from NAU.

Homer Thiel – Incoming Vice-President (moving from President)
Homer Thiel received his undergraduate degree at the University of Michigan and has a Master’s Degree in Anthropology from Arizona State University. He has worked as Desert Archaeology, Inc.’s historical archaeologist since 1992. His work has included locating the walls and corner tower of the original Presidio San Agustín del Tucson, preparing family histories of all residents of the fortress, and working on numerous other blocks in downtown Tucson. He has been on the Board for many years serving in a variety of capacities including developing the TPT newsletter, planning the annual member meeting, and acting as recording secretary.  Occasionally he appears as a Victorian gentleman for events.  He is a native of Traverse City, Michigan.

Erica Rankin - Secretary and Controller
Erica Rankin has a background in Journalism and Media Arts.  She works at Banner University Medical Center where she acts as a Media Specialist for Medical Television, streaming medical school classes and producing videos for the hospital and department websites.  She received her undergraduate degree from the University of Arizona, followed by a Master’s in Education at Northern Arizona University. Erica became a member of the Board in 2010 serving as the Public Information Officer,  Vice President of Communications from 2013-2015 and now as co-Treasurer.  Over the years she has done publicity for Living History days, helped develop the Presidio logo and print materials and has helped on fundraising events, such as the Chocolate Festival and the 2014 virtual campaign.

John F. Bird - Incoming Treasurer (moving from general Board)
John Bird is a retired accountant and a U.S. Navy Veteran retired.  He is “Treasurer for Life” for the Tucson Chapter of the Sons of the American Revolution and the Society of the Mayflower descendants in the State of Wisconsin.  He is a Wisconsin farm boy who grew up in a volunteering family and still donates tax preparation time to twenty tax-exempt organizations every year, mostly veteran’s organizations. John served for ten years on the Board of Directors of Sauk Prairie Memorial Hospital in Prairie du Sac, Wisconsin. He has been a member of the Tucson Presidio Trust for several years and just finished a wonderful season volunteering at the Presidio Museum.  His passion is history and family history.  


Jean Baxter – Education Director
Jean Baxter’s professional career is in the area of education.  She spent the last twenty-five years of her career as a reading teacher for the Flowing Wells School District and many years as a staff development specialist and teacher trainer.  Before that she worked for the Department of Defense based in Okinawa and Germany. In her retirement, she became a professional storyteller specializing in historically-based presentations. She has two Master’s degrees in Education (Reading and Administration) from the University of Arizona. Jean has been on the Board since 2011 and as Vice President for Education she has developed the bulk of the children’s educational programming now offered at the Presidio.  She also volunteers as a regular docent.

Bill Brinckerhoff

Bill Brinckerhoff is a native Tucsonan and has been on the Trust Board since 2015.  Bill received his Bachelor's degree in Social and Behavioral Sciences from the University of Tucson. He has been in the call center industry in various training and management roles since 1997 most recently as a Delivery Training Manager at Citigroup. From a very early age he was immersed in the history of the southwest. Family vacations typically consisted of visits to historical sites in Arizona and Mexico. He recently accepted his dream job as Store Manager at High Spirits Flutes, a retail store for Native American flutes.

Rick Collins

Rick Collins has been active with TPT since 2006 including serving six years as its President. Rick has been a volunteer for most of his adult life with organizations including the Red Cross, Arizona State Parks, the Southern Arizona Rescue Association, the Arizona Historical Society and the National Park Service. Rick has organized and interpreted various historic units and events. He currently is working for the National Park as a Ranger providing interpretive programming at Tumacacori.  He has also served as a volunteer coordinator for the living history programs at the Juan Bautista de Anza National Historic Trail.

Caitlin Jensen
Caitlin Jensen is a 2nd generation Tucson native who currently serves as an aide in the office of Supervisor Richard Elias.  Previous to this position she was the Marketing and Public Relations Manager at the Downtown Tucson Partnership promoting our vibrant, authentic city center. She fell in love with Downtown Tucson and the surrounding historic neighborhoods while attending Carrillo Elementary School in Barrio Viejo, where she now lives, and later Safford Middle Magnet School. After several years working on electoral campaigns for local, state, and national candidates, she is pleased to be part of the revitalization and preservation of our unique Downtown in Tucson. She has been on the TPT Board since 2015.


OUTGOING BOARD MEMBERS: We thank you for your service!!

Jeanne Broome

Jon Rankin - Outgoing Treasurer