Susan was born in Woodland, CA, to Vernon John Horgan and Florence Elizabeth Horgan (Kelzer). She died at the age of 69 in her home on the family farm in rural Woodland. She graduated from Holy Rosary Elementary School in Woodland in 1967, Woodland High School in 1971, and from Calif. State Univ. in Sacramento in 1976 with a Bachelor of Science in Biological Science. She then worked in the Dept. of Pathology at the Univ. of Calif. Davis Medical Center in Sacramento as a state-licensed clinical laboratory scientist for more than 25 years. After retiring, Susan lovingly cared for her mother for many years on the family farm. Susan was loved and will be missed.

Susan is survived by her brothers Thomas George Horgan (Donna) and Michael John Horgan (Susan), and nieces Stephanie Frieders, Michelle Horgan and Erin Horgan.

Graveside service is scheduled for Wednesday, June 7, 2023, at 10 am, at St. Joseph's Cemetery in Woodland.