CLASS OF FALL 1958
Dr. Roger Slatt
July 5, 1941 ~ February 22, 2020 (age 78) Dr. Roger M. Slatt died peacefully at his home in Norman, OK, with his sons, Andrew and Tom, at his side on February 22, 2020. Roger was 78 years old.
Roger was preceded in death by his parents, Earl and Helen (Nacht) Slatt of San Francisco, CA; older brother, Sherwood Slatt of San Francisco; and his beloved wife, Linda Gay Slatt, of the home. He is survived by his children, Andrew Slatt of Carrollton, TX, and Tom Slatt of Sacramento, CA; and two grandchildren, Alexander Slatt and wife Dani of Burnet, TX, and Rex Slatt of Sacramento, CA.
Roger was born on July 5, 1941, in San Francisco, CA, to Earl and Helen Slatt. Roger grew up in San Francisco eager to learn about everything offered to him. However, he found time to build friendships that lasted his entire life. Roger’s love for science inspired him to get an A.A. from San Francisco City College in 1961. Soon after, he gained his B.A. from California State University in 1965, followed by M.S. and Ph.D. in Geology from the University of Alaska in 1967 and 1970 respectively. After receiving his Ph.D., he taught geology for eight years at Memorial University of Newfoundland and Arizona State University. After his teaching and research experience, Roger spent 14 years in the petroleum industry as Research Manager with Cities Service Research, ARCO Research, and ARCO International Oil and Gas Co. before joining Colorado School of Mines as professor and head of the Geology and Engineering Department in 1992. Eight years later, Roger and Linda moved to Norman when he was named Director of the School of Geology and Geophysics at University of Oklahoma, holding this position until 2006. Leaving the directive of the School allowed Roger to focus solely on teaching, research, and his students through his Reservoir Characterization Institute, founded in 2003. Roger was Gungoll Family Chair Professor in Petroleum Geology and Geophysics at University of Oklahoma.
Dr. Slatt was a tireless worker and passionate geologist. There is probably no other place where he was happier and more energetic than the field. He was always eager to pass on his love for rocks and outcrops to his students. He published approximately 150 articles and abstracts and is author/co-author/editor of six books on a wide range of petroleum geology topics. Considered an industry expert, Roger has been an AAPG and SPE Distinguished Lecturer, and presented courses internationally for industry and government organizations. He is the recipient of the AAPG Distinguished Service Award, the Esso Australia Distinguished Lecturer in Petroleum Geology, AAPG Honorary Membership, AAPG Grover Murray Distinguished Educator Award, Society of Exploration Geophysicists (SEG) Special Commendation Award, and most recently the 2012 Jules Braunstein Memorial Award for co-authoring a poster with colleague Younane Abousleiman on ‘Merging sequence stratigraphy and geomechanics for unconventional gas shales”. He has graduated more than 100 M.S. and Ph.D. students while at OU.
In addition to his illustrious career, Roger was a loving husband to his wife, Linda, who occasionally accompanied him on his international consulting or teaching travels. Their home reflected their love of travel and different cultures by displaying items from their travels. He also enjoyed the time he spent with his sons. For instance, an August 2018 road trip with Andrew for some Montana fishing, visit [and droning] old project sites, and then on to grandson Alexander and Dani’s wedding in Las Vegas, NV. He supported and loved his sons and grandchildren on their endeavors, such as opening Fancy That restaurant with Tom in downtown Norman. Roger loved to take friends to Fancy That to enjoy his son’s dishes.
Fishing was Roger’s favorite way to get away and just relax. Every summer, he would head to Montana, Idaho or Wyoming for a week of quality fishing with his longtime friends. He was eager to try new foods on his travels but oysters and chicharron (pork skin) remained two of his favorite foods.
Roger passed away peacefully in his home after complications of an illness treated since 2017. He will be remembered as an excellent geologist, but moreover as a lifelong mentor to his students. He was a pioneer in the Oil and Gas Industry and a leading figure in the geoscience community.
Roger was a staunch supporter of his international students. He had a love for animals and would also support non-profit organizations that aided animal wellbeing and placement such as ASPCA. He also was an advocate in the fight against cancer; St. Jude Children’s Research Hospital was one of his favorites. Should friends desire, contributions honoring Roger’s memory can be made to OU Foundation supporting Colombian and Venezuelan students. For more information about OU Foundation donations please contact Yoana Walschap at firstname.lastname@example.org. Donation instructions for SPCA and St. Jude’s can be found at secure.aspca.org
Bonita Jessica (Bonny) Morley
Mar. 19, 1940 – Jun. 29, 2020
Resident of Saratoga
Bonny was born in Shanghai, China, to Mary Irene Voyce and Edward Bertram Brodd. Her father was an American citizen employed as an accountant in Shanghai. When WWII began, Bonny was interred in a Japanese family camp and her father was in another camp under very harsh conditions. After the war the family was reunited and moved back to Shanghai, but in 1949 were asked to leave China. They settled in San Francisco, where Bonny, now 9 years old, grew up.
Bonny attended San Francisco State and upon graduation took a teaching position at Ladera School in Menlo Park where she taught for five years. She married her husband, David Morley in 1964 and they had two sons, Scott and Bruce. Later, Bonny became an interior designer.
Bonny was an expert quilter and was an important member of the Dorcas Group at St. John’s Presbyterian Church in San Francisco. A hand quilter who was never without her hoop, she expressed her artistic talent through quilting. Bonny and Dave were early homeowners in Bear Valley, building the home she designed in 1967. Bonny and Dave loved to travel and went on many cruises. Bonny was a kind and generous lady and a gracious hostess. Faith was important to her and she served as a Deacon at Sunnyvale Presbyterian Church.
In 2008 Bonny was diagnosed with Alzheimer’s. She was very accepting of her disease and in the early stages, she spoke at gatherings for the Alzheimer’s Association. The family wishes to thank Cedar Creek Dementia Care facility in Los Gatos for the excellent care she received there.
Bonny is survived by her husband Dave, her sons Scott (Grace) and Bruce (Tracey), her brother Ted (Diane), and grandsons Matthew, Zachary, and Kyle. Donations in her memory can be made to the Alzheimer’s Association or the Sunnyvale Presbyterian Church. A celebration of life will be held later.
To Plant Memorial Trees in memory, please visit our Sympathy Store.Published in San Jose Mercury News/San Mateo County Times on Jul. 5, 2020.
Published in Pasadena Star-News on Apr. 7, 2019
William (Bill) Tiefenthal passed from this life on Tuesday, January 26, 2016 surrounded by his two daughters, his beloved wife, and grandson.
Bill was born in 1940 in Shanghai, China, to Ilse and Adolph Tiefenthal, who were refugees from Nazi Germany, living in China. He and his parents remained in China until 1947, when they were finally allowed to immigrate to the U.S. Bill was then raised in San Francisco, attending public schools there and graduating from Washington High School in 1958. After high school, he attended San Francisco City College and USF. He met the love of his life, Linda Perper, in 1959. She was then a student at Lowell High School in San Francisco. They were married in 1961 and have been married for 54 years. In 1962 their first daughter, Esther, was born, and in 1964, their second daughter, Audrey. Bill and Linda lived in Daly City (Westlake) until 1975, when they moved to Sonoma. Bill was an office supply and office furniture salesman for most of his life. He commuted to the city from Sonoma for several years until he opened his own business in Sonoma, Bill’s Office Supply, located in the Vineyard Center.
Bill had a zest and love for life. He enjoyed bike riding, hiking, photography, nice cars and the San Francisco Giants. He was a regular at all the “coffee houses” in Sonoma for almost all of the 40 years he lived here. He enjoyed talking politics, sports and solving the world’s problems over a cup of espresso. Bill was a loving father and grandfather who adored his girls and was so very proud of his grandchildren. He will be missed for his very large personality, his great sense of humor, his kind caring heart, his welcoming friendly smile and the twinkle in his eye.
Bill is survived by his loving wife, Linda; his two daughters, Esther Winston (Ed) and Audrey Shapiro (Andy); his sister, Ann Ross (Steve); his nephew, Andrew Moore; his great-nephew, Elliot Hagler; and his four grandchildren, Geoffrey Winston, Stephen Winston, Claudia Shapiro and Randy Shapiro. His beloved niece, Amy Hagler, passed away this year on January 4.
Funeral services will be held on Friday, January 29, at 1:30 p.m. at Congregation Shir Shalom in Sonoma, followed by a graveside service at the Sonoma Valley Veteran’s Memorial Cemetery. In lieu of flowers, donations in Bill’s name may be made to Congregation Shir Shalom or the Leukemia Lymphoma Society .
Bill attended George Washington High School ( Class of F’1958) and, following in his father’s footsteps, became a union plumber with Local 38 immediately after graduation. He worked for the San Francisco Water Department for 30 years, where he became an accomplished union leader and cultivated lifelong friendships. Bill loved fishing, taking trips to Reno, and being surrounded by family and friends.
Friends may visit Thursday, January 26, 2017 from 6:00pm-8:00pm at Saint Gabriel’s Church, 2559 40th Avenue, San Francisco where a rosary will commence at 7pm. A funeral mass will be celebrated Friday at 11am, also at Saint Gabriel’s. Interment Holy Cross Cemetery. In lieu of flowers, donations can be made to Immaculate Conception Academy: 3625 24th Street, San Francisco, 94110 where a memorial scholarship will be establish – See more at: http://www.legacy.com/obituaries/sfgate/obituary.aspx?n=william-olinger&pid=183674832&fhid=2515#sthash.edsGrg23.dpuf
Don was born in San Francisco on August 7, 1940, to Alger and Leonore Jacobs. He grew up in The City with his two older sisters, Barbara Miller (Edwin) and Janet Austin (Edward), attended Washington High School, Stanford University, and University of Michigan (MBA-1965).A Funeral Service will be held on Friday, August 11, at 10:30am, at Congregation Shomrei Torah, 2600 Bennett Valley Road, Santa Rosa, CA 95404 In lieu of flowers contributions may be made to the Legacy Circle at Congregation Shomrei Torah, or to HICAP of Sonoma County at 1304 South Point Blvd. #280, Petaluma, CA 95454.
Published in San Francisco Chronicle on Aug. 9, 2017
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