Cathleen Loiuse Plaxton Obituary

It is with great sadness that we announce the death of Cathleen Loiuse Plaxton in Menifee, California, who passed away on January 6, 2026, at the age of 74, leaving to mourn family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

She was predeceased by: her parents, Richard Foss and Catherine Foss. She is survived by: her sons, John Derek (Kyle Willis) and Matthew Todd (Cynthia); her husband Jonathon; her grandsons, Liem and Nash; her brothers, Richard (Terri), William (Marilyn), Thomas (Jennye) and David Foss (Joy); and her aunt Beverly Mylin. She is also survived by many nieces, nephews, and cousins.

In lieu of flowers, a donation to SJCRH in Cathee's name would be appreciated (http://www.stjude.org).